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iOS Swift Basics (retired) Types Printing Results

Jessy Barajas
Jessy Barajas
826 Points

Why are the previews not showing? Only time it works is when there is an error.

When given a challenge after a video, I cannot see anything on the preview page. I still get the question correct but the preview does not show. Only when there is an error.

1 Answer

Caleb Kleveter
Caleb Kleveter
Treehouse Moderator 37,862 Points

I think it's a bug that shows up in the code challenge engine on occasion. If I press the 'check work' button it appears for me.