I tried to change Tomcat's port form 8080 to something else. After restarting Tomcat, I can't log in anymore (The system was unable to log you in.). Any ideas?
All GUIs (Explorer, Probe, Cycle) use REST webapp to communicate with the engine. You have to change webapps configurations, it's in file: WEB-INF/surf.xml, relevant element is: <endpoint-url>http://localhost:8080/activiti-rest/service</endpoint-url> - you have to change it to whatever address you want to use.
If you build from sources, you just have to change it in activiti-webapp module, otherwise I think one has to change it in each webapp separately
