Hi,
sometimes the maven-plugin-plugin fails to write the plugin descriptor and
exits with the exception below.
I see the same unreliable behavior on our Jenkins servers too, re-running
often fixes the issue.
I have seen the issue several times locally when running with mvn.cmd, so
far never with mvnDebug.cmd and always running with default #threads.
I can't find a reason why elementStack[1] gets out of sync.
If there are others experiencing the same or similar issues, please share
your analysis.
Hopefully we can solve this instability issue soon.
thanks,
Robert
[1]
http://codehaus-plexus.github.io/plexus-utils/xref/org/codehaus/plexus/util/xml/PrettyPrintXMLWriter.html#L40
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-plugin-plugin:3.5.2:descriptor
(default-descriptor) on project maven-javadoc-plugin: Execution
default-descriptor of goal
org.apache.maven.plugins:maven-plugin-plugin:3.5.2:descriptor failed.
NoSuchElementException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
goal org.apache.maven.plugins:maven-plugin-plugin:3.5.2:descriptor
(default-descriptor) on project maven-javadoc-plugin: Execution
default-descriptor of goal
org.apache.maven.plugins:maven-plugin-plugin:3.5.2:descriptor failed
Caused by: java.util.NoSuchElementException
at java.util.LinkedList.removeLast (LinkedList.java:281)
at org.codehaus.plexus.util.xml.PrettyPrintXMLWriter.endElement
(PrettyPrintXMLWriter.java:297)
at
org.apache.maven.tools.plugin.generator.PluginDescriptorGenerator.writeDescriptor
(PluginDescriptorGenerator.java:175)
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