When KR failed to load a malformed "Test Suite" file, KR performs no visible reaction

[kazurayam]

Please have a look at this issue in the user forum.

https://forum.katalon.com/t/open-katalon-test-suite-doesnt-work/81252/13

I think KR should react with something visible (error messages, etc) when it failed to load a "Test Suite" file because the file is malformed.