Start, stop, monitor jobs from ui working.

run.py

@@ -88,7 +88,10 @@ def main():
         except Exception as e:
             print_acc(f"Error running job: {e}")
             jobs_failed += 1
-            job.process[0].on_error(e)
+            try:
+                job.process[0].on_error(e)
+            except Exception as e2:
+                print_acc(f"Error running on_error: {e2}")
             if not args.recover:
                 print_end_message(jobs_completed, jobs_failed)
                 raise e