Didn't receive error message that fvextra was not installed

[kjshen]

Same as #347, using inline code led to an error message saying: Environment Verbatim undefined.

After finding #347, I checked and found that fvextra was not installed on my system. Installing it solved the issue.

It would be helpful if a more suitable error message could be displayed in this case.

[muzimuzhi]

Without fvextra installed, you should get an error

! LaTeX Error: File `fvextra.sty' not found.

If not, try executing kpsewhich -a fvextra.sty to see if there exists another fvextrs.sty file which is erroneous.

Note the problem in #347 is really about the incompatibility between "latest" minted and relative outdated fvextra, not an uninstalled fvextra.

[kjshen]

After I found the metioned issue I opened MikTex, which didn't display fvextra as installed. I didn't check otherwise and installed it via MikTex.

It might have been another problem on my end then.