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https://issues.apache.org/jira/browse/KARAF-6964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Freeman Yue Fang resolved KARAF-6964.
-------------------------------------
Resolution: Not A Problem
> Running bin/shell wrapper:install bug
> -------------------------------------
>
> Key: KARAF-6964
> URL: https://issues.apache.org/jira/browse/KARAF-6964
> Project: Karaf
> Issue Type: Bug
> Components: karaf
> Affects Versions: 4.2.9
> Environment: CentOS 7
> Java 11
> Reporter: Eric K. Sender
> Priority: Major
>
>
> I recently upgraded my Opendaylight from 0.11.0 to 0.13.1 which uses Karaf
> 4.2.9
> Part of my steps is setting up a systemd service, but when I run the install
> step as noted
> [here|https://karaf.apache.org/manual/latest/#_service_wrapper], I get this:
>
>
> {code:java}
> [root@localhost opendaylight]# bin/shell wrapper:install
> Exception in thread "main" java.lang.NullPointerException
> at
> org.apache.karaf.shell.impl.console.standalone.Main.getJarsInJars(Main.java:157)
> at
> org.apache.karaf.shell.impl.console.standalone.Main.run(Main.java:137)
> at
> org.apache.karaf.shell.impl.console.standalone.Main.run(Main.java:82)
> at
> org.apache.karaf.shell.impl.console.standalone.Main.main(Main.java:64)
> {code}
>
> The previous version of Karaf I was using, 4.2.2, did not have this issue. It
> set up my new services and all was fine.
>
> I don't necessarily think this error is related to `wrapper:install`. I think
> there is a bug in the logic of `bin\shell` or in the Java code that it calls.
>
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