Build:
azure-toolkit-for-intellij-2018.3.develop.1036.03-20-2019

Repro Steps:

1. Open Azure Explorer.
2. Expand Apache Spark on Cosmos.
3. Right click the cluster marked in the pic.
   
4. Choose View Spark on Cosmos Serverless Jobs.
   
5. Try to kill the job the state of which is Finilizing.
   
   Result:
   Warning message pops up and it includes code.
   

Expectation:
Warning message should not include code.