NiFi 1.11.4 -- "Unable to access lib/bootstrap to create bootstrap classloader"

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NiFi 1.11.4 -- "Unable to access lib/bootstrap to create bootstrap classloader"

Joseph Wheeler

Hello!

 

I’m trying to deploy NiFi 1.11.4 to a new environment. After configuring all the necessary files and trying to start the service, I see the following message in the nifi-app.log file:

 

<timestamp>     INFO      [main]   org.apache.nifi.NiFi         Launching NiFi…

<timestamp>     WARN   [main]   org.apache.nifi.NiFi         Unable to access lib/bootstrap to create bootstrap classloader

Java.nio.file.NoSuchFileException: lib/bootstrap

                <stack trace>

<timestamp>     ERROR  [main]   org.apache.nifi.NiFi         Failure to launch NiFi due to java.lang.IllegalArgumentException: Unable to access properties loader in the expected manner – apparent classpath or build issue

                <stack trace>

 

I found a bug report with this exact issue (https://issues.apache.org/jira/browse/NIFI-4685) but it was a few years ago and is still marked as Open/Unresolved.

 

Anybody seen this issue / have a solution?

 

I’m running this on RHEL7.

 

r/

 

JW

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Re: NiFi 1.11.4 -- "Unable to access lib/bootstrap to create bootstrap classloader"

Pierre Villard
Hi Joseph,

It looks like there is an issue with the location of the directories/files. What did you change? Did you solve your issue?

Thanks,
Pierre

Le mar. 30 juin 2020 à 16:44, Joseph Wheeler <[hidden email]> a écrit :

Hello!

 

I’m trying to deploy NiFi 1.11.4 to a new environment. After configuring all the necessary files and trying to start the service, I see the following message in the nifi-app.log file:

 

<timestamp>     INFO      [main]   org.apache.nifi.NiFi         Launching NiFi…

<timestamp>     WARN   [main]   org.apache.nifi.NiFi         Unable to access lib/bootstrap to create bootstrap classloader

Java.nio.file.NoSuchFileException: lib/bootstrap

                <stack trace>

<timestamp>     ERROR  [main]   org.apache.nifi.NiFi         Failure to launch NiFi due to java.lang.IllegalArgumentException: Unable to access properties loader in the expected manner – apparent classpath or build issue

                <stack trace>

 

I found a bug report with this exact issue (https://issues.apache.org/jira/browse/NIFI-4685) but it was a few years ago and is still marked as Open/Unresolved.

 

Anybody seen this issue / have a solution?

 

I’m running this on RHEL7.

 

r/

 

JW