After Jira installation or configuration changes – the following errors appear. The Git Integration for Jira app may not enable.
Jira admins will see a message similar to the one below in the Jira log:
/application-logs/atlassian-jira.log due to a plugin cache corruption.
The Jira plugins cache might be corrupted. You may need to clear the plugins cache.
Delete the following directories:
For more information – see this Atlassian Community article: UPM: Unexpected exception parsing XML document from URL