106umao opened a new issue, #10641:
URL: https://github.com/apache/dolphinscheduler/issues/10641

   ### Search before asking
   
   - [X] I had searched in the 
[issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and 
found no similar issues.
   
   
   ### What happened
   
   
![image](https://user-images.githubusercontent.com/50058173/175981777-05c0af57-e737-4892-8b6a-e7f19f6ed591.png)
   this exception will cause the hdfs local mode is invalid.
   
![image](https://user-images.githubusercontent.com/50058173/175982988-846477e8-5415-46a2-b328-c755be35f1a4.png)
   
   
   ### What you expected to happen
   
   the hdfs local mode valid.
   
   ### How to reproduce
   
   put up breakpoint on it and debug run the application.
   
   ### Anything else
   
   I did not test whether non-local patterns would be affected by this bug. 
During the development process, the log output did not record the call stack of 
this NullPointerException which seriously affected my positioning problem! I 
don't know if it's the default logging level setting or something else, but I 
hope you can optimize your logging.
   
   ### Version
   
   dev
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://www.apache.org/foundation/policies/conduct)
   


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