See Erreur sur Opera et IE en occitan (in French).
Here is a translation in English:
I have a problem when I want to use the RecordWizzard with the Lingua Libre interface in Occitan (on Linux or Windows):
However, I have no problem if I put the interface in French.
I've already seen this issue in the past, but never figured out it's origin.
A 500 is returned when switching the language interface to occitan (oc), but it works well with every other languages I've tested, so I'm a bit confused.
I'll investigate this in more details during the comming weekend.
Maybe related, @Guilhelma posted a new message about Occitan issue with record wizard on the Chat room. I copy here the error messages to keep track
If one clicks on the recording button at the top of the page, one gets the error below:
Fatal error: Maximum execution time of 30 seconds exceeded in /home/www/lingualibre.org/includes/cache/MessageCache.php on line 812
If one clicks on the recording button at the bottom of the home page, one gets the error below:
Fatal error: Maximum execution time of 30 seconds exceeded in /home/www/lingualibre.org/languages/Language.php on line 198
That’s very interesting ;-) Occitan has a fallback to Catalan and Catalan has a fallback to Occitan. Consequently, for a given message undefined in Occitan and in Catalan, when you request it in Occitan (resp. in Catalan), MW fallbacks to Catalan (resp. in Occitan), QED.
Solved in this commit and this one.
I deployed (cherry-picked) on the server, so it works as of now.