topic Re: How to ignore old workflow definitions parsing errors in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296598#M249728 <HTML><HEAD></HEAD><BODY><SPAN>Thank you for your reply.</SPAN><BR /><SPAN>We do not have a problem with the running instances. All are using new process definition.</SPAN><BR /><SPAN>The problem occurs when we want to use any kind of historic data. For example, looking at the completed tasks or more generally when invoking getWorkflowsForContent method of the workflow service. Parsing exception is always thrown.</SPAN><BR /><SPAN>Can these old versions of the process just be removed somehow, without losing workflow and task history?</SPAN><BR /><SPAN>With regards,</SPAN><BR /><SPAN>Davorin</SPAN><BR /></BODY></HTML> Mon, 10 Feb 2014 09:40:00 GMT dadumancic 2014-02-10T09:40:00Z How to ignore old workflow definitions parsing errors https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296596#M249726 Hi,we have upgraded Alfresco from 4.2.b to 4.2.e. Our Activiti process had to be changed as old process definition had errors with new version of Alfresco. One of them:&lt;blockcode&gt;Caused by: org.activiti.engine.ActivitiException: Errors while parsing:Exclusive Gateway 'exclusivegateway8' has ou Thu, 30 Jan 2014 10:35:08 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296596#M249726 dadumancic 2014-01-30T10:35:08Z Re: How to ignore old workflow definitions parsing errors https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296597#M249727 <HTML><HEAD></HEAD><BODY><SPAN>Hi Davorin,</SPAN><BR /><BR /><SPAN>Did the corrected process only contain a fix for the default flow issue, or were there more changes?</SPAN><BR /><SPAN>If there are no other changes the best solution would be to point running process instances to the new corrected process definition using the org.activiti.engine.impl.cmd.SetProcessDefinitionVersionCmd class.</SPAN><BR /><SPAN>Using the org.activiti.engine.ManagementService executeCommand method it's possible to execute this command and change the process instances one by one to the new process definition.</SPAN><BR /><SPAN>The property you are referring to for enabling/disabling safe BPMN parsing is not relevant.</SPAN><BR /><BR /><SPAN>Best regards,</SPAN><BR /><BR /><SPAN>Tijs</SPAN></BODY></HTML> Wed, 05 Feb 2014 19:37:56 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296597#M249727 trademak 2014-02-05T19:37:56Z Re: How to ignore old workflow definitions parsing errors https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296598#M249728 <HTML><HEAD></HEAD><BODY><SPAN>Thank you for your reply.</SPAN><BR /><SPAN>We do not have a problem with the running instances. All are using new process definition.</SPAN><BR /><SPAN>The problem occurs when we want to use any kind of historic data. For example, looking at the completed tasks or more generally when invoking getWorkflowsForContent method of the workflow service. Parsing exception is always thrown.</SPAN><BR /><SPAN>Can these old versions of the process just be removed somehow, without losing workflow and task history?</SPAN><BR /><SPAN>With regards,</SPAN><BR /><SPAN>Davorin</SPAN><BR /></BODY></HTML> Mon, 10 Feb 2014 09:40:00 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296598#M249728 dadumancic 2014-02-10T09:40:00Z Re: How to ignore old workflow definitions parsing errors https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296599#M249729 <HTML><HEAD></HEAD><BODY><SPAN>Has anybody found a solution to this problem ?</SPAN><BR /><SPAN>I have to upgrade from Alfresco 4.1.3 to Alfresco5.0</SPAN><BR /><SPAN>If I make a change in bpmn20.xml file, none of the old workflows are loaded and I get the same error on console :</SPAN><BR /><SPAN>Caused by: org.activiti.engine.ActivitiException: Errors while parsing:</SPAN><BR /><SPAN>Exclusive Gateway has only one outgoing sequence flow. This is not allowed to have a condition.</SPAN></BODY></HTML> Mon, 22 Dec 2014 11:10:46 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-ignore-old-workflow-definitions-parsing-errors/m-p/296599#M249729 sanket 2014-12-22T11:10:46Z