There is no warning message before running the project even though the project contains error.

[linette-zyy]

Environment

Steps to Reproduce

1. Checked the "Prompt before running when errors are present" in tools/options/python/debugging
2. Create a python application project
3. Type print("hello python" in default opened file PythonApplication1.py and save it
4. Start debugging F5 for CTRL + F5
5. Observe

Expected behavior
Expect a warning message box like

Actual result
There is no warning message.

[greazer]

This doesn't meet the bar for fixing right now. The user can see whether there are errors before they press F5.

[ijoosong]

@judej This could be a potential intern project?