Class TaskRaisedException

              object --+        
                       |        
exceptions.BaseException --+    
                           |    
        exceptions.Exception --+
                               |
                              TaskRaisedException

Signals that an exception was raised inside a task. Four attributes provide information about the task and the exception: "task_id" is the task's id, "tag" is its tag, "exception" contains the original exception object, and "traceback" contains a text representation of the stack traceback at the time of the exception.