Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

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Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Russell Bateman-2
I'm getting this stack trace reported. I'm completely unfamiliar with this problem or what could cause it--never having seen it before. I could use some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException: org.jasypt.exceptions.EncryptionOperationNotPossibleException
        at org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69) ~[na:na]
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533) ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345) ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404) ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366) ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262) ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520) ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.start(Server.java:411) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.doStart(Server.java:378) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675) ~[nifi-jetty-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.<init>(NiFi.java:156) [nifi-runtime-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.main(NiFi.java:262) [nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException: null
        at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055) ~[jasypt-1.9.2.jar:na]
        at org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725) ~[jasypt-1.9.2.jar:na]
        at org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        ... 42 common frames omitted

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Re: Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Mark Payne
Russ,

Did you copy the flow.xml.gz from another NiFi instance? It looks like the flow has a sensitive property that was encrypted
using a different sensitive.property.key value. You'll need to update your nifi.properties to set the appropriate value for
the "nifi.sensitive.props.key" property so that it matches the key that was used to encrypt the values.

Thanks
-Mark



On Jul 26, 2017, at 9:40 AM, Russell Bateman <[hidden email]> wrote:

I'm getting this stack trace reported. I'm completely unfamiliar with this problem or what could cause it--never having seen it before. I could use some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException: org.jasypt.exceptions.EncryptionOperationNotPossibleException
        at org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        at org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69) ~[na:na]
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533) ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345) ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404) ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366) ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262) ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520) ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.start(Server.java:411) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.doStart(Server.java:378) ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675) ~[nifi-jetty-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.<init>(NiFi.java:156) [nifi-runtime-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.main(NiFi.java:262) [nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException: null
        at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055) ~[jasypt-1.9.2.jar:na]
        at org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725) ~[jasypt-1.9.2.jar:na]
        at org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147) ~[nifi-framework-core-1.1.2.jar:1.1.2]
        ... 42 common frames omitted


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Re: Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Joe Witt
In reply to this post by Russell Bateman-2
Has the version of java being used changed by chance on the system?
And if so, or perhaps even if not, were the JCE extensions
installed/configured previously and now it is not?  Other than that
the only other thing that comes to mind is if the sensitive properties
key was changed

On Wed, Jul 26, 2017 at 9:40 AM, Russell Bateman <[hidden email]> wrote:

> I'm getting this stack trace reported. I'm completely unfamiliar with this
> problem or what could cause it--never having seen it before. I could use
> some help here.
>
> Thanks.
>
> 2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer
> Failed to start web server... shutting down.
> org.apache.nifi.encrypt.EncryptionException:
> org.jasypt.exceptions.EncryptionOperationNotPossibleException
>         at
> org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         at
> org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69)
> ~[na:na]
>         at
> org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
> ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
> ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
> ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
> ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
> ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
> ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at org.eclipse.jetty.server.Server.start(Server.java:411)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at org.eclipse.jetty.server.Server.doStart(Server.java:378)
> ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> ~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at
> org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675)
> ~[nifi-jetty-1.1.2.jar:1.1.2]
>         at org.apache.nifi.NiFi.<init>(NiFi.java:156)
> [nifi-runtime-1.1.2.jar:1.1.2]
>         at org.apache.nifi.NiFi.main(NiFi.java:262)
> [nifi-runtime-1.1.2.jar:1.1.2]
> Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException:
> null
>         at
> org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055)
> ~[jasypt-1.9.2.jar:na]
>         at
> org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725)
> ~[jasypt-1.9.2.jar:na]
>         at
> org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147)
> ~[nifi-framework-core-1.1.2.jar:1.1.2]
>         ... 42 common frames omitted
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Re: Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Russell Bateman-2
Thanks for these suggestions, guys. I've only come in this morning to this complaint on a customer's production server to which I don't have access. So, I'm at the beginning of it, but I've never seen this before and thought I'd ask in the meantime. Your suggestions are invaluable; I'm sure that something like what you say must be going on. I'll confer with the DevOps guys when they get in for the day.

Many thanks,

Russ

On 07/26/2017 07:46 AM, Joe Witt wrote:
Has the version of java being used changed by chance on the system?
And if so, or perhaps even if not, were the JCE extensions
installed/configured previously and now it is not?  Other than that
the only other thing that comes to mind is if the sensitive properties
key was changed

On Wed, Jul 26, 2017 at 9:40 AM, Russell Bateman [hidden email] wrote:
I'm getting this stack trace reported. I'm completely unfamiliar with this
problem or what could cause it--never having seen it before. I could use
some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer
Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException:
org.jasypt.exceptions.EncryptionOperationNotPossibleException
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69)
~[na:na]
        at
org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.start(Server.java:411)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.doStart(Server.java:378)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675)
~[nifi-jetty-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.<init>(NiFi.java:156)
[nifi-runtime-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.main(NiFi.java:262)
[nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException:
null
        at
org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055)
~[jasypt-1.9.2.jar:na]
        at
org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725)
~[jasypt-1.9.2.jar:na]
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        ... 42 common frames omitted

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Re: Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Russell Bateman-2
Follow-up...

We use openJRE, so the JCE problem doesn't affect us.

The problem was as Mark suggested: Our Ansible instructions upgraded NiFi and created a new
nifi.sensitive.props.key. In nifi.properties this property, if extant, is used to encrypt sensitive properties in flow.xml.gz. Thus, upon relaunching NiFi, the wrong key was used to decrypt resulting in the reported failure to start, flow.xml.gz is no longer useful.

How did we solve it?

We looked in the nifi.properties.rpmsave file, what RPM does with a file it's changed, and copied the old key from this property to paste in over the newly generated key in nifi.properties. Relaunched, NiFi worked with no problem. The full solution, in our case, is to insist in Ansible that it not generate for and replace
nifi.sensitive.props.key with a new key.

Many thanks to Mark and Joe for their very immediate and useful help saving us much time down!

Russ


On 07/26/2017 07:53 AM, Russell Bateman wrote:
Thanks for these suggestions, guys. I've only come in this morning to this complaint on a customer's production server to which I don't have access. So, I'm at the beginning of it, but I've never seen this before and thought I'd ask in the meantime. Your suggestions are invaluable; I'm sure that something like what you say must be going on. I'll confer with the DevOps guys when they get in for the day.

Many thanks,

Russ

On 07/26/2017 07:46 AM, Joe Witt wrote:
Has the version of java being used changed by chance on the system?
And if so, or perhaps even if not, were the JCE extensions
installed/configured previously and now it is not?  Other than that
the only other thing that comes to mind is if the sensitive properties
key was changed

On Wed, Jul 26, 2017 at 9:40 AM, Russell Bateman [hidden email] wrote:
I'm getting this stack trace reported. I'm completely unfamiliar with this
problem or what could cause it--never having seen it before. I could use
some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer
Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException:
org.jasypt.exceptions.EncryptionOperationNotPossibleException
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69)
~[na:na]
        at
org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.start(Server.java:411)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.doStart(Server.java:378)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675)
~[nifi-jetty-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.<init>(NiFi.java:156)
[nifi-runtime-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.main(NiFi.java:262)
[nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException:
null
        at
org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055)
~[jasypt-1.9.2.jar:na]
        at
org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725)
~[jasypt-1.9.2.jar:na]
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        ... 42 common frames omitted


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Re: Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Andy LoPresto
Russell,

Thanks for following up and documenting this. If you are willing to file a Jira, we can hopefully improve the error messaging to make this easier for users to diagnose, and as there is already a ticket (NIFI-3116 [1]) to remove Jasypt (the underlying library which is generating the stacktrace), they may be done in conjunction. Thanks. 


Andy LoPresto
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69

On Jul 26, 2017, at 8:39 AM, Russell Bateman <[hidden email]> wrote:

Follow-up...

We use openJRE, so the JCE problem doesn't affect us.

The problem was as Mark suggested: Our Ansible instructions upgraded NiFi and created a new
nifi.sensitive.props.key. In nifi.properties this property, if extant, is used to encrypt sensitive properties in flow.xml.gz. Thus, upon relaunching NiFi, the wrong key was used to decrypt resulting in the reported failure to start, flow.xml.gz is no longer useful.

How did we solve it?

We looked in the nifi.properties.rpmsave file, what RPM does with a file it's changed, and copied the old key from this property to paste in over the newly generated key in nifi.properties. Relaunched, NiFi worked with no problem. The full solution, in our case, is to insist in Ansible that it not generate for and replace
nifi.sensitive.props.key with a new key.

Many thanks to Mark and Joe for their very immediate and useful help saving us much time down!

Russ


On 07/26/2017 07:53 AM, Russell Bateman wrote:
Thanks for these suggestions, guys. I've only come in this morning to this complaint on a customer's production server to which I don't have access. So, I'm at the beginning of it, but I've never seen this before and thought I'd ask in the meantime. Your suggestions are invaluable; I'm sure that something like what you say must be going on. I'll confer with the DevOps guys when they get in for the day.

Many thanks,

Russ

On 07/26/2017 07:46 AM, Joe Witt wrote:
Has the version of java being used changed by chance on the system?
And if so, or perhaps even if not, were the JCE extensions
installed/configured previously and now it is not?  Other than that
the only other thing that comes to mind is if the sensitive properties
key was changed

On Wed, Jul 26, 2017 at 9:40 AM, Russell Bateman [hidden email] wrote:
I'm getting this stack trace reported. I'm completely unfamiliar with this
problem or what could cause it--never having seen it before. I could use
some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer
Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException:
org.jasypt.exceptions.EncryptionOperationNotPossibleException
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69)
~[na:na]
        at
org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.start(Server.java:411)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.doStart(Server.java:378)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675)
~[nifi-jetty-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.<init>(NiFi.java:156)
[nifi-runtime-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.main(NiFi.java:262)
[nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException:
null
        at
org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055)
~[jasypt-1.9.2.jar:na]
        at
org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725)
~[jasypt-1.9.2.jar:na]
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        ... 42 common frames omitted




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Re: Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Andy LoPresto
I also forgot to mention that if you do want Ansible to generate a new key, you can use the Encrypt Config Tool (part of the NiFi Toolkit) to perform key rotation and encrypted value migration [1] of the nifi.properties and flow.xml.gz files. I should probably write a blog entry with step-by-step instructions, but the Admin Guide does have an explanation and you can script this operation via Ansible if you desire. 


Andy LoPresto
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69

On Jul 26, 2017, at 10:47 AM, Andy LoPresto <[hidden email]> wrote:

Russell,

Thanks for following up and documenting this. If you are willing to file a Jira, we can hopefully improve the error messaging to make this easier for users to diagnose, and as there is already a ticket (NIFI-3116 [1]) to remove Jasypt (the underlying library which is generating the stacktrace), they may be done in conjunction. Thanks. 


Andy LoPresto
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69

On Jul 26, 2017, at 8:39 AM, Russell Bateman <[hidden email]> wrote:

Follow-up...

We use openJRE, so the JCE problem doesn't affect us.

The problem was as Mark suggested: Our Ansible instructions upgraded NiFi and created a new
nifi.sensitive.props.key. In nifi.properties this property, if extant, is used to encrypt sensitive properties in flow.xml.gz. Thus, upon relaunching NiFi, the wrong key was used to decrypt resulting in the reported failure to start, flow.xml.gz is no longer useful.

How did we solve it?

We looked in the nifi.properties.rpmsave file, what RPM does with a file it's changed, and copied the old key from this property to paste in over the newly generated key in nifi.properties. Relaunched, NiFi worked with no problem. The full solution, in our case, is to insist in Ansible that it not generate for and replace
nifi.sensitive.props.key with a new key.

Many thanks to Mark and Joe for their very immediate and useful help saving us much time down!

Russ


On 07/26/2017 07:53 AM, Russell Bateman wrote:
Thanks for these suggestions, guys. I've only come in this morning to this complaint on a customer's production server to which I don't have access. So, I'm at the beginning of it, but I've never seen this before and thought I'd ask in the meantime. Your suggestions are invaluable; I'm sure that something like what you say must be going on. I'll confer with the DevOps guys when they get in for the day.

Many thanks,

Russ

On 07/26/2017 07:46 AM, Joe Witt wrote:
Has the version of java being used changed by chance on the system?
And if so, or perhaps even if not, were the JCE extensions
installed/configured previously and now it is not?  Other than that
the only other thing that comes to mind is if the sensitive properties
key was changed

On Wed, Jul 26, 2017 at 9:40 AM, Russell Bateman [hidden email] wrote:
I'm getting this stack trace reported. I'm completely unfamiliar with this
problem or what could cause it--never having seen it before. I could use
some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer
Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException:
org.jasypt.exceptions.EncryptionOperationNotPossibleException
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69)
~[na:na]
        at
org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.start(Server.java:411)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.doStart(Server.java:378)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675)
~[nifi-jetty-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.<init>(NiFi.java:156)
[nifi-runtime-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.main(NiFi.java:262)
[nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException:
null
        at
org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055)
~[jasypt-1.9.2.jar:na]
        at
org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725)
~[jasypt-1.9.2.jar:na]
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        ... 42 common frames omitted





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Re: Jetty failure to start: org.jasypt.exceptions.EncryptionOperationNotPossibleException

Russell Bateman-2
In reply to this post by Andy LoPresto
Sorry I took so long...

I created NIFI-4237. A community person might want to polish my JIRA entry.

Thanks,
Russ


On 07/26/2017 11:47 AM, Andy LoPresto wrote:
Russell,

Thanks for following up and documenting this. If you are willing to file a Jira, we can hopefully improve the error messaging to make this easier for users to diagnose, and as there is already a ticket (NIFI-3116 [1]) to remove Jasypt (the underlying library which is generating the stacktrace), they may be done in conjunction. Thanks. 


Andy LoPresto
PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69

On Jul 26, 2017, at 8:39 AM, Russell Bateman <[hidden email]> wrote:

Follow-up...

We use openJRE, so the JCE problem doesn't affect us.

The problem was as Mark suggested: Our Ansible instructions upgraded NiFi and created a new
nifi.sensitive.props.key. In nifi.properties this property, if extant, is used to encrypt sensitive properties in flow.xml.gz. Thus, upon relaunching NiFi, the wrong key was used to decrypt resulting in the reported failure to start, flow.xml.gz is no longer useful.

How did we solve it?

We looked in the nifi.properties.rpmsave file, what RPM does with a file it's changed, and copied the old key from this property to paste in over the newly generated key in nifi.properties. Relaunched, NiFi worked with no problem. The full solution, in our case, is to insist in Ansible that it not generate for and replace
nifi.sensitive.props.key with a new key.

Many thanks to Mark and Joe for their very immediate and useful help saving us much time down!

Russ


On 07/26/2017 07:53 AM, Russell Bateman wrote:
Thanks for these suggestions, guys. I've only come in this morning to this complaint on a customer's production server to which I don't have access. So, I'm at the beginning of it, but I've never seen this before and thought I'd ask in the meantime. Your suggestions are invaluable; I'm sure that something like what you say must be going on. I'll confer with the DevOps guys when they get in for the day.

Many thanks,

Russ

On 07/26/2017 07:46 AM, Joe Witt wrote:
Has the version of java being used changed by chance on the system?
And if so, or perhaps even if not, were the JCE extensions
installed/configured previously and now it is not?  Other than that
the only other thing that comes to mind is if the sensitive properties
key was changed

On Wed, Jul 26, 2017 at 9:40 AM, Russell Bateman [hidden email] wrote:
I'm getting this stack trace reported. I'm completely unfamiliar with this
problem or what could cause it--never having seen it before. I could use
some help here.

Thanks.

2017-07-25 23:23:31,148 WARN [main] org.apache.nifi.web.server.JettyServer
Failed to start web server... shutting down.
org.apache.nifi.encrypt.EncryptionException:
org.jasypt.exceptions.EncryptionOperationNotPossibleException
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:149)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.decrypt(FlowFromDOMFactory.java:474)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getProperties(FlowFromDOMFactory.java:411)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.serialization.FlowFromDOMFactory.getControllerService(FlowFromDOMFactory.java:96)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.addFlowControllerFingerprint(FingerprintFactory.java:211)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:176)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.fingerprint.FingerprintFactory.createFingerprint(FingerprintFactory.java:146)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1335)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.checkFlowInheritability(StandardFlowSynchronizer.java:1325)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:240)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1461)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:83)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:678)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:69)
~[na:na]
        at
org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:837)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:810)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:772)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520)
~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.start(Server.java:411)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:106)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at org.eclipse.jetty.server.Server.doStart(Server.java:378)
~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
~[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
        at
org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675)
~[nifi-jetty-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.<init>(NiFi.java:156)
[nifi-runtime-1.1.2.jar:1.1.2]
        at org.apache.nifi.NiFi.main(NiFi.java:262)
[nifi-runtime-1.1.2.jar:1.1.2]
Caused by: org.jasypt.exceptions.EncryptionOperationNotPossibleException:
null
        at
org.jasypt.encryption.pbe.StandardPBEByteEncryptor.decrypt(StandardPBEByteEncryptor.java:1055)
~[jasypt-1.9.2.jar:na]
        at
org.jasypt.encryption.pbe.StandardPBEStringEncryptor.decrypt(StandardPBEStringEncryptor.java:725)
~[jasypt-1.9.2.jar:na]
        at
org.apache.nifi.encrypt.StringEncryptor.decrypt(StringEncryptor.java:147)
~[nifi-framework-core-1.1.2.jar:1.1.2]
        ... 42 common frames omitted




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