Category talk:CS1 errors: script parameters

Known language codes
Do we know why common languages like Portuguese and Greek are not “known” by the system. I can understand why less commonly cited languages code like “od” are missing. —¿philoserf? (talk) 21:00, 8 May 2020 (UTC)
 * Do you mean Od language? It has a language code   which code is not known to MediaWiki:
 * also there is Waddar language, apparently sometimes called Od. It has a language code , also not known to MediaWiki
 * If you mean  as a language code for something, that combination of letters is not an ISO 639-1 code:
 * In this citation, Google translate thinks that the value in ଚିକିଟୀର ସାହିତ୍ୟ ଓ ସାହିତ୍ୟିକ is Odia language; I do not know if Google translate is correct. The language code for Odia is   which code MediaWiki understands:
 * cs1|2 does not understand  for script-title because until now, there has been no call for it.  I have added it to the module suite sandbox so it will be supported after the next module suite update.
 * MediaWiki does understand the codes for Portuguese and Greek :
 * In this citation, script-title uses  which is not a valid ISO 639-1 language code.
 * In this citation, script-title is used where it should not be used. script-title is to be used for titles that are written using scripts that are not Latin based.  Portuguese is written using the Latin script so cs1|2 rejects that use of script-title.
 * —Trappist the monk (talk) 22:08, 8 May 2020 (UTC)
 * , Thank you for the education. I’ll dig in further. —¿philoserf? (talk) 22:11, 8 May 2020 (UTC)
 * MediaWiki does understand the codes for Portuguese and Greek :
 * In this citation, script-title uses  which is not a valid ISO 639-1 language code.
 * In this citation, script-title is used where it should not be used. script-title is to be used for titles that are written using scripts that are not Latin based.  Portuguese is written using the Latin script so cs1|2 rejects that use of script-title.
 * —Trappist the monk (talk) 22:08, 8 May 2020 (UTC)
 * , Thank you for the education. I’ll dig in further. —¿philoserf? (talk) 22:11, 8 May 2020 (UTC)
 * In this citation, script-title is used where it should not be used. script-title is to be used for titles that are written using scripts that are not Latin based.  Portuguese is written using the Latin script so cs1|2 rejects that use of script-title.
 * —Trappist the monk (talk) 22:08, 8 May 2020 (UTC)
 * , Thank you for the education. I’ll dig in further. —¿philoserf? (talk) 22:11, 8 May 2020 (UTC)

Azerbaijani
Azerbaijani is also not recognized.-- Auric   talk  12:15, 31 January 2021 (UTC)