Inaccurate error message when viewing task about pe

[nus-pe-bot]

Team's Response

This bug shares similarities to #2952 involving the parser and the task command classes. However, since this does not involve the hyphen, it will not be marked as a duplicate.

The message could be improved to remind the users not to type extra spaces in between lines. Hence, this is a valid bug and will be accepted.

Items for the Tester to Verify

❓ Issue severity

Team chose [severity.Low]
Originally [severity.Medium]

• I disagree

Reason for disagreement: Sorry, I don't get what you mean by "remind the users not to type extra spaces in between lines". This issue is referring to the wrong error message as seen in the screenshots. I feel that it affects normal operations of the product if the user thinks that he/ she is missing some parameters and continues to try adding more parameters, which does not solve the problem. Besides, it does not appear in rare situations as I encountered it quite a few times, and could happen easily when the user types wrongly.

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