Installing the JIRA Labels Plugins Results in 'java.lang.NoClassDefFoundError' Error Relating to PicoContainer
Symptoms
After installing the JIRA Labels plugin, JIRA won't start and prints the following errors in the log:
2010-07-13 12:06:32,531 main ERROR [plugin.event.impl.DefaultPluginEventManager] Plugin Event Listener 'com.atlassian.sal.jira.lifecycle.JiraLifecycleManager@15735fd' threw an error on event 'com.atlassian.jira.extension.JiraStartedEvent@1d92abb': org/picocontainer/PicoContainer
2010-07-13 12:06:32,532 main FATAL [atlassian.jira.upgrade.ConsistencyLauncher] A fatal error occured during initialisation. JIRA has been locked.
com.atlassian.plugin.event.NotificationException: java.lang.NoClassDefFoundError: org/picocontainer/PicoContainer
at com.atlassian.plugin.event.impl.DefaultPluginEventManager.broadcast(DefaultPluginEventManager.java:85)
at com.atlassian.jira.ComponentManager.quickStart(ComponentManager.java:267)
...
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.NoClassDefFoundError: org/picocontainer/PicoContainer
at com.atlassian.jira.plugin.labels.utils.BackwardsCompatibilitySupport.getOfBizDelegator(BackwardsCompatibilitySupport.java:95)
... 19 more
Caused by: java.lang.ClassNotFoundException: org.picocontainer.PicoContainer
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
... 30 more
2010-07-13 12:06:32,534 main FATAL [atlassian.jira.upgrade.UpgradeLauncher] Skipping, JIRA is locked.
Cause
The problem stems from the version of Java that JIRA is using.
Workaround
Use Java version 1.6_20.
Solution
Track the resolution at LBL-195.
Last modified on Mar 30, 2016
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