https://connect.hyland.com/t5/alfresco-forum/deleting-workflow-instances-failed/m-p/133514#M35941 <P>Hi,</P><P>I am using activiti to create workflows and I try to delete some workflow instances that cause NullPointerException by using the API.<BR /><BR /></P><P>It seems the problem why the instances throw an exception is, because they are used in an old workflow deployment, where one Gateway element doesn't lead to anything.</P><P>Like I said I already tried&nbsp;<A href="http://localhost:9090/alfresco/service/api/workflow-instances/%7Bworkflow_instance_id%7D?forced={forced?}" target="_blank" rel="noopener nofollow noreferrer">DELETE /alfresco/service/api/workflow-instances/{workflow_instance_id}?forced={forced?}</A>&nbsp;, but I only get this response:</P><DIV><DIV><SPAN>&nbsp;</SPAN><SPAN>"error"</SPAN><SPAN>:&nbsp;</SPAN><SPAN>"10150007&nbsp;Wrapped&nbsp;Exception&nbsp;(with&nbsp;status&nbsp;template):&nbsp;null"</SPAN></DIV><DIV>&nbsp;</DIV><DIV><SPAN>I hope it is clear what my problem is. What else can I try to get rid of the "broken" workflow instances?<BR /><BR />Thanks</SPAN></DIV></DIV><P><BR /><BR /></P> Mon, 15 Nov 2021 15:09:30 GMT Rodmar 2021-11-15T15:09:30Z https://connect.hyland.com/t5/alfresco-forum/deleting-workflow-instances-failed/m-p/133514#M35941 <P>Hi,</P><P>I am using activiti to create workflows and I try to delete some workflow instances that cause NullPointerException by using the API.<BR /><BR /></P><P>It seems the problem why the instances throw an exception is, because they are used in an old workflow deployment, where one Gateway element doesn't lead to anything.</P><P>Like I said I already tried&nbsp;<A href="http://localhost:9090/alfresco/service/api/workflow-instances/%7Bworkflow_instance_id%7D?forced={forced?}" target="_blank" rel="noopener nofollow noreferrer">DELETE /alfresco/service/api/workflow-instances/{workflow_instance_id}?forced={forced?}</A>&nbsp;, but I only get this response:</P><DIV><DIV><SPAN>&nbsp;</SPAN><SPAN>"error"</SPAN><SPAN>:&nbsp;</SPAN><SPAN>"10150007&nbsp;Wrapped&nbsp;Exception&nbsp;(with&nbsp;status&nbsp;template):&nbsp;null"</SPAN></DIV><DIV>&nbsp;</DIV><DIV><SPAN>I hope it is clear what my problem is. What else can I try to get rid of the "broken" workflow instances?<BR /><BR />Thanks</SPAN></DIV></DIV><P><BR /><BR /></P> Mon, 15 Nov 2021 15:09:30 GMT https://connect.hyland.com/t5/alfresco-forum/deleting-workflow-instances-failed/m-p/133514#M35941 Rodmar 2021-11-15T15:09:30Z