Throw well formatted error if file passed via argument cannot be found (closes #4047) #4050
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Description of the Change
I added a simple loop that checks if files that are given through the
--file
argument are existing. If not an error message is display and the program exited to prevent them from being required later on.Alternate Designs
I thought about placing it in
run.js
but the existings checks were all done somewhere more deep.collect-files()
is used for the single- and watch-run. So we got the changes at one point.Why should this be in core?
It's a functionality already implemented similar in the core.
Benefits
Users get a better error message if they did something wrong.
Possible Drawbacks
None
Applicable issues
None