"Error occurred while checking the submission" is common

[tidyverse]

"Error occurred while checking the submission" is common

[mine-cetinkaya-rundel]

I think I have an idea, I'll take a look at this later today and update here

[mine-cetinkaya-rundel]

Are you observing this when running locally or on the deployed tutorial here?

[mine-cetinkaya-rundel]

Give it a try here. I think the gradethis update solved the issue.

[mine-cetinkaya-rundel]

Ok I think that's because we're using grade_code() there that seems too strict a check for this, especially without scaffolding. I can change that to be something more flexible, but good to know that odd error is gone now.

[mine-cetinkaya-rundel]

Ok that particular one is fixed. I'll close this now but opened #11 for other places where grade_code() might be too restrictive

[debbieyuster]

Sorry, the issue is also occurring with the exercises snap-insta-var, advfront2-var, and polviews2-var. The error occurs when, for example, the solution specifies case_when() but the user inputs if_else(), or vice versa.

I can try to fix these myself if you explain the line identical(as.character(.result[1,10]), "720") that you added to grade_result in the last commit. The gradethis demo examples nearly all use .result objects that refer to basic things like integers. So I'm not sure what .result is in a more complex example, and how to check it.

[debbieyuster]

Nevermind, figured it out. Will work on fixes for the remaining exercises.