Bug overview description.
@Chessax: Bug: Nonexistent pool/set causes HTTP 404
Expected behavior: Nice informative HTML error
Actual behavior: Generic 404 HTML error
Steps to duplicate: https://e621.net/set/5, https://e621.net/pool/show/731
What part(s) of the site page(s) are affected?
Set API, Pool API, potentially many others.
What is the expected behavior?
More detailed 404 errors that list that the specific set/pool/etc. is missing.
What actual behavior is given instead?
Entirely generic 404 error.
Time of incident. (If applicable)
N/A
Can you reproduce the bug every time?
Yes.
What steps did you take to replicated this bug?
N/A
Errors or other messages returned. (If any)
N/A