Dagang Wei created TOREE-551:
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             Summary: Scala compilation errors are not visible in Jupyter
                 Key: TOREE-551
                 URL: https://issues.apache.org/jira/browse/TOREE-551
             Project: TOREE
          Issue Type: Improvement
          Components: Kernel
    Affects Versions: 0.5.0
            Reporter: Dagang Wei


Scala compilation errors are not displayed in the classic Jupyter notebook 
(JupterLab works), e.g., when running this invalid code `val number:Int = 
"123"`. The reason is that the classic Jupyter notebooks only display errors 
from the `traceback` field and ignores other fields such as `ename` and 
`evalue`.

 

I think that Toree can be improved to always populate the traceback field.



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