Workflow Server Errors, Cannot View Any Active Workflows
I attempted to edit a workflow, started it with a payload, but then got a pop-up error message "nullpointerexception". This wouldn't be a big deal except that now i can't see any workflow items that were previously active. When browsing to the inbox, i see many of these records in the error log -
*ERROR* [10.146.77.31 [1377194059167] GET /libs/cq/workflow/content/inbox/list.json HTTP/1.1] apps.cq.workflow.components.inbox.list.json$jsp Unable to process work item: /etc/workflow/instances/2013-08-19/model_18500588996788631/workItems/node4_etc_workflow_instances_2013-08-19_model_18500588996788631 java.lang.NullPointerException
These items weren't using the workflow model i was editing. Any ideas what might be causing this error? Is there somewhere i can clear out all existing active workflow items to see if that helps? I tried deleting one from /etc/workflow/instances/... and it just generates a different error message -
com.adobe.granite.workflow.core.PayloadMapCache Unable to get workflow instance: Unable to retrieve workflow instance: /etc/workflow/instances/2013-08-22/model_18775475752384786
Thanks