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https://issues.apache.org/jira/browse/KARAF-8003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18023591#comment-18023591
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Matt Pavlovich commented on KARAF-8003:
---------------------------------------
Karaf v4.4.8
Java JDK 11
1. Several bundles added that provide custom new-style commands (using @Action
annotation)
2. ActiveMQ karaf bundle (uses old-style commands)
3. Third party: Camel commands, Pax Web commands, CXF commands installed
4. Karaf JAAS, Karaf JNDI and SCR features installed that provide karaf commands
The error appears intermittently, more frequently on first boot.
> Karaf shell/console bundle wiring error for jline class
> -------------------------------------------------------
>
> Key: KARAF-8003
> URL: https://issues.apache.org/jira/browse/KARAF-8003
> Project: Karaf
> Issue Type: Bug
> Reporter: Matt Pavlovich
> Assignee: Jean-Baptiste Onofré
> Priority: Minor
>
> {noformat}
> Exception in thread "Karaf local console user karaf" java.lang.LinkageError:
> loader constraint violation: loader
> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader @45304e56 wants
> to load class org.jline.utils.AttributedString. A different class with the
> same name was previously loaded by
> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader @7a014f85.
> (org.jline.utils.AttributedString is in unnamed module of loader
> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader @7a014f85,
> parent loader java.net.URLClassLoader @8e24743)
> at
> org.apache.karaf.shell.support.ShellUtil.applyStyle(ShellUtil.java:231)
> at
> org.apache.karaf.shell.support.ShellUtil.logException(ShellUtil.java:181)
> at
> org.apache.karaf.shell.impl.console.ConsoleSessionImpl.readCommand(ConsoleSessionImpl.java:469)
> at
> org.apache.karaf.shell.impl.console.ConsoleSessionImpl.run(ConsoleSessionImpl.java:408)
> at java.base/java.lang.Thread.run(Thread.java:1583)
> {noformat}
> Class presence for AttributedString
> {noformat}
> karaf@root()> classes | grep jline | grep -i attributedstring.class
>
>
> 49 | org/jline/utils/AttributedString.class | exported: false
> 63 | org/jline/utils/AttributedString.class | exported: false
> 65 | org/jline/utils/AttributedString.class | exported: false
> 74 | org/jline/utils/AttributedString.class | exported: true
> {noformat}
> Bundles id to name:
> {noformat}
> karaf@root()> headers 49 | grep -i symbol
> Bundle-SymbolicName =
> org.apache.karaf.features.command;blueprint.graceperiod:=false
> karaf@root()> headers 63 | grep -i symbol
>
>
> Bundle-SymbolicName = org.apache.karaf.shell.commands
> karaf@root()> headers 65 | grep -i symbol
>
>
> Bundle-SymbolicName = org.apache.karaf.shell.core
> karaf@root()> headers 74 | grep -i symbol
>
>
> Bundle-SymbolicName = org.jline
> {noformat}
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