We've created a Transfer process which is somewhat complex, and has several different approval steps. When I login to the Activiti Explorer as an Administrator, I see this exception in the logs when selecting an instance of our 'Transfer' process to view the details of….
Caused by: java.lang.ClassCastException: org.activiti.engine.impl.persistence.entity.HistoricProcessInstanceEntity cannot be cast to org.activiti.engine.runtime.ProcessInstance
at org.activiti.explorer.ui.management.admin.RunningInstancesPanel.addProcessImage(RunningInstancesPanel.java:288)
at org.activiti.explorer.ui.management.admin.RunningInstancesPanel$2.valueChange(RunningInstancesPanel.java:239)
at sun.reflect.GeneratedMethodAccessor2853.invoke(Unknown Source)
We have a couple of different versions of this process deployed… which I also need to look into. Any ideas what would cause this?
Tanks,
Sheila.
