cannot enable jira dvcs plugin.

[Tech Ops]

I upload to the server and try to enable the dvcs plugin. the process fails and indicates to look in the logs. here is the tail from the logs:

Caused by: java.lang.IllegalStateException: Cannot autowire object because the Spring context is unavailable. Ensure your OSGi bundle contains the 'Spring-Context' header.
at com.atlassian.plugin.osgi.factory.OsgiPluginInstalledHelper.assertSpringContextAvailable(OsgiPluginInstalledHelper.java:217)
at com.atlassian.plugin.osgi.factory.OsgiPluginInstalledHelper.autowire(OsgiPluginInstalledHelper.java:118)
at com.atlassian.plugin.osgi.factory.OsgiPlugin.autowire(OsgiPlugin.java:331)
at com.atlassian.plugin.osgi.factory.OsgiPlugin.autowire(OsgiPlugin.java:321)
at com.atlassian.jira.plugin.PluginInjector.newInstance(PluginInjector.java:30)
... 238 more

[Tech Ops]

one of our admins resolved the issue late yesterday. i will try to find the resolution and post it.

[Timothy]

Have you checked whether you have the right add on version for your JIRA version?