IBM BPM, V8.0.1, All platforms > Create processes in IBM Process Designer > Create user interfaces for business processes > Coach and Coach View reference information
Coach and Coach View troubleshooting
The following sections list issues that you might encounter and information about possible solutions.
viewScope.context is null message
This message can occur when registered event listeners are not unregistered.
For example, you have a Coach View. You register event listeners for your Coach View in its load event handler. The unload event handler releases the resources used by the Coach View. If you do not unregister the event listeners, they might try to access these resources, which causes in the viewScope.context is null message.