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Bug
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Resolution: Fixed
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Critical
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None
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HTMLPublisher 1.27, Jenkins-Core 2.317, Debian 9
If I click on a job (e.g. in the dashboard) that uses the HTMLPublisher plugin only a very small part of the job's overview page is rendered (the upper left corner), i.e. the page is nearly empty and error message with the "devilish butler" is shown and a hint to look with a certain ID in the log file.
Searching in /var/lib/jenkins/jenkins.log with this ID I found the following exception:
org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-2.317.jar!/lib/hudson/actions.jelly:39:70: <st:include> loader (instance of jenkins/util/AntClassLoader): attempted duplicate class definition for name: "htmlpublisher/HtmlPublisherTarget$HTMLBuildAction"
at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:745)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:289)
at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
at ....
(MANY lines from the stacktrace ommited here...)
Caused by: java.lang.LinkageError: loader (instance of jenkins/util/AntClassLoader): attempted duplicate class definition for name: "htmlpublisher/HtmlPublisherTarget$HTMLBuildAction"
at java.lang.Class.getDeclaringClass0(Native Method)
at java.lang.Class.getDeclaringClass(Class.java:1235)
at java.lang.Class.getEnclosingClass(Class.java:1277)
at java.lang.Class.getCanonicalName(Class.java:1392)
at jenkins.security.stapler.TypedFilter.keep(TypedFilter.java:221)
at org.kohsuke.stapler.FunctionList.filter(FunctionList.java:48)
at org.kohsuke.stapler.MetaClass.buildDispatchers(MetaClass.java:192)
at org.kohsuke.stapler.MetaClass.<init>(MetaClass.java:98)
at org.kohsuke.stapler.WebApp.getMetaClass(WebApp.java:230)
at org.kohsuke.stapler.WebApp.getMetaClass(WebApp.java:222)
at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:133)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
... 155 more
- duplicates
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- Closed
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