Failed to execute script 'pronterface' due to unhandled exception: C++ assertion

[379820]

/Applications/pronterface.app/Contents/MacOS/pronterface

Traceback (most recent call last):
  File "pronterface.py", line 62, in <module>
  File "printrun/pronterface.py", line 2581, in __init__
wx._core.wxAssertionError: C++ assertion ""lang != wxLANGUAGE_UNKNOWN"" failed at /Users/robind/projects/bb2/dist-osx-py310/build/ext/wxWidgets/src/common/intl.cpp(425) in Init(): Initializing unknown locale doesn't make sense, did you mean to use wxLANGUAGE_DEFAULT perhaps?
[41290] Failed to execute script 'pronterface' due to unhandled exception: C++ assertion ""lang != wxLANGUAGE_UNKNOWN"" failed at /Users/robind/projects/bb2/dist-osx-py310/build/ext/wxWidgets/src/common/intl.cpp(425) in Init(): Initializing unknown locale doesn't make sense, did you mean to use wxLANGUAGE_DEFAULT perhaps?
[41290] Traceback:
Traceback (most recent call last):
  File "pronterface.py", line 62, in <module>
  File "printrun/pronterface.py", line 2581, in __init__
wx._core.wxAssertionError: C++ assertion ""lang != wxLANGUAGE_UNKNOWN"" failed at /Users/robind/projects/bb2/dist-osx-py310/build/ext/wxWidgets/src/common/intl.cpp(425) in Init(): Initializing unknown locale doesn't make sense, did you mean to use wxLANGUAGE_DEFAULT perhaps?

[0] % locale

LANG="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_CTYPE="UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_ALL=

uname -a
Darwin MacBook-Pro 22.4.0 Darwin Kernel Version 22.4.0: Mon Mar 6 21:00:17 PST 2023; root:xnu-8796.101.5~3/RELEASE_X86_64 x86_64

[ZoyaZ126]

Hi, I had the same problem until I changed my system language to English…

[DivingDuck]

Interesting. What was your language setup before?

[ZoyaZ126]

Chinese

[DivingDuck]

Thanks. Good to know. Maybe generating/making a translation file could help.

[rockstorm101]

I'm able to reproduce this on my Linux box so I've removed the 'macOS' flag.

[dymbox]

Same here for macOS 11.7.6, added US-English locale to .zshrc with no success. My current locale is:

LANG="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_CTYPE="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_ALL="en_US.UTF-8"

The console error strings look like

Failed to execute script 'pronterface' due to unhandled exception: C++ assertion ""lang != wxLANGUAGE_UNKNOWN"" failed at /Users/robind/projects/bb2/dist-osx-py310/build/ext/wxWidgets/src/common/intl.cpp(425) in Init(): Initializing unknown locale doesn't make sense, did you mean to use wxLANGUAGE_DEFAULT perhaps?

Traceback:
Traceback (most recent call last):
File "pronterface.py", line 62, in
File "printrun/pronterface.py", line 2581, in init
wx._core.wxAssertionError: C++ assertion ""lang != wxLANGUAGE_UNKNOWN"" failed at /Users/robind/projects/bb2/dist-osx-py310/build/ext/wxWidgets/src/common/intl.cpp(425) in Init(): Initializing unknown locale

Sure I'm running the macOS 11 version, but tried both 10.15 & 12 too, same result.

BTW, the Printrun 2.0.0rc8 runs just fine