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CShuwen / pe

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null pointer exception #8

Open CShuwen opened 1 year ago

CShuwen commented 1 year ago

Screenshot 2023-04-14 150950.png

Null pointer exception after calling undo after opening the app

Screenshot 2023-04-14 150950.png

nus-pe-script commented 1 year ago

Team's Response

The null pointer exception is only visible to developers in the backend. Furthermore, the exception is being caught and the correct error message invalid operation is displayed to the user. Hence, we do not believe that this will cause any inconvenience to users.

Items for the Tester to Verify

:question: Issue response

Team chose [response.Rejected]

Reason for disagreement: As software engineers, I don't see any reason why you keep a null pointer exception every time you call an unsuccessful undo. This is considered as a bug in the program. Also, this is a bug that is visible to programmers. Your team should have considered the exception and handle it in your code.

It is important to address all underlying issues and potential sources of errors. Therefore, I would recommend that you investigate and resolve the null pointer exception issue, even if it is not currently causing direct inconvenience to users.