In the mix.exs file, on lines 7 and 10, there are calls to Mix.Shell.info. These calls might cause errors with certain locales / charsets. It might be an idea to change Mix.Shell.info to IO.binwrite.
Further information: I had this problem with an application I'm developing, where a user using a Chinese charset was getting errors when this function was calling :io.put_chars. Using IO.binwrite solved the issue.
In the mix.exs file, on lines 7 and 10, there are calls to Mix.Shell.info. These calls might cause errors with certain locales / charsets. It might be an idea to change
Mix.Shell.info
toIO.binwrite
. Further information: I had this problem with an application I'm developing, where a user using a Chinese charset was getting errors when this function was calling:io.put_chars
. UsingIO.binwrite
solved the issue.