An NPE is raised while updating JIRA issues. The comment is wrote on JIRA but the NPE makes the plugin continuously write the same comment and remember the issues for the next build.
That seems to happen on labels.isEmpty() even if I can't figure how:
|Field||Original Value||New Value|
|Summary||Error updating JIRA issues||NPE Error updating JIRA issues|
|Resolution||Duplicate [ 3 ]|
|Status||Open [ 1 ]||Resolved [ 5 ]|
|Workflow||JNJira [ 169496 ]||JNJira + In-Review [ 198617 ]|
|Status||Resolved [ 5 ]||Closed [ 6 ]|