I'm completely new to Alfresco but I'm really struggling to work out where I'm going wrong with Activiti workflows. I have tried to follow Jeff's simple hello world example and I've created the BPMN file in Eclipse using Activiti Designer fine. I'm using Eclipse Kepler(20130614-0229) with Designer 5.12.0.
Next I copy the BPMN file to Tomcat under shared/classes/activiti/extension and then deploy the workflow through the Workflow Console. This all goes fine.
Next, I try to use the console to start the workflow and I get the following: A system error happened during the operation: 06070071 Failed to start workflow activity$helloWorld:1:704
I'm using Alfresco 4.2 Community Edition on Ubuntu 12.04 Server.
Can anyone help? I've searched and searched and can't find what I'm missing. I really am a complete beginner so I've no idea where to begin.