When I try to upload a po file to test, using "Test Client Translation" option, it returns the following error:
Your .po file has errors. Remove it, fix it and upload again.
sh: 1: msgfmt: not found
But the translation file is working locally with no errors.
P.S.: The same error appears when I try to upload a new translation on this link (or try to create a new page without file, but with external link to download it):
How to solve it?