topic Re: RuntimeService.signal throws exception: duplicate key value violates unique constraint 'pk_act_hi_actinst' in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/runtimeservice-signal-throws-exception-duplicate-key-value/m-p/232025#M185155 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>Could you reproduce the issue in the jUnit test?</SPAN><BR /><A href="https://forums.activiti.org/content/sticky-how-write-unit-test" rel="nofollow noopener noreferrer">https://forums.activiti.org/content/sticky-how-write-unit-test</A><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Martin</SPAN></BODY></HTML> Mon, 21 Mar 2016 08:10:52 GMT martin_grofcik 2016-03-21T08:10:52Z RuntimeService.signal throws exception: duplicate key value violates unique constraint 'pk_act_hi_actinst' https://connect.hyland.com/t5/alfresco-archive/runtimeservice-signal-throws-exception-duplicate-key-value/m-p/232024#M185154 Activiti Version: 5.19.0.1Hi all,sometimes when we signal execution of service task like this:&nbsp;&nbsp;&nbsp;&nbsp; runtimeService.signal(executionId, variables);we got exception like this<IMG id="smileysurprised" class="emoticon emoticon-smileysurprised" src="https://migration33.stage.lithium.com/i/smilies/16x16_smiley-surprised.png" alt="Smiley Surprised" title="Smiley Surprised" />rg.apache.ibatis.exceptions.PersistenceException:### Error updating database.&nbsp; Cause: org.postgresql.util.PSQLException: ERROR: Sat, 19 Mar 2016 11:58:31 GMT https://connect.hyland.com/t5/alfresco-archive/runtimeservice-signal-throws-exception-duplicate-key-value/m-p/232024#M185154 mljolje 2016-03-19T11:58:31Z Re: RuntimeService.signal throws exception: duplicate key value violates unique constraint 'pk_act_hi_actinst' https://connect.hyland.com/t5/alfresco-archive/runtimeservice-signal-throws-exception-duplicate-key-value/m-p/232025#M185155 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>Could you reproduce the issue in the jUnit test?</SPAN><BR /><A href="https://forums.activiti.org/content/sticky-how-write-unit-test" rel="nofollow noopener noreferrer">https://forums.activiti.org/content/sticky-how-write-unit-test</A><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Martin</SPAN></BODY></HTML> Mon, 21 Mar 2016 08:10:52 GMT https://connect.hyland.com/t5/alfresco-archive/runtimeservice-signal-throws-exception-duplicate-key-value/m-p/232025#M185155 martin_grofcik 2016-03-21T08:10:52Z