09:32:17 INFO CloudFlowRunner Flow run SUCCESS: all reference
tasks succeeded 09:32:17 ERROR CloudFlowRunner Unexpected error:
AttributeError("'Flow' object has no attribute
'terminal_state_handler'") Traceback (most recent call last): File
"/usr/local/lib/python3.8/site-packages/prefect/engine/runner.py", line
48, in inner new_state = method(self, state, *args, **kwargs) File
"/usr/local/lib/python3.8/site-packages/prefect/engine/flow_runner.py",
line 669, in get_flow_run_state state = self.determine_final_state(
File
"/usr/local/lib/python3.8/site-packages/prefect/engine/flow_runner.py",
line 720, in determine_final_state if
self.flow.terminal_state_handler: AttributeError: 'Flow' object has no
attribute 'terminal_state_handler'