[4.2] Cannot Install Languages

[brianteeman]

Steps to reproduce the issue

Try to install a language

Expected result

list of available languages is displayed

Actual result

Notice: Trying to get property 'extension' of non-object in C:\laragon\www\j4\administrator\components\com_installer\src\Model\LanguagesModel.php on line 158

Warning: Invalid argument supplied for foreach() in C:\laragon\www\j4\administrator\components\com_installer\src\Model\LanguagesModel.php on line 158

System information (as much as possible)

php 8.1.7 and php 7.4
joomla 4.2 branch upto date at time of posting

Additional comments

[brianteeman]

Release blocker?

[alikon]

is https://update.joomla.org/language/translationlist_4.xml that doesn't return the xml

[brianteeman]

so that means there are TWO bugs

1. The missing xml
2. The absence of a sensible error message when that happens

[alikon]

the 1) is solved now can you confirm ?

[brianteeman]

the 1) is solved now can you confirm ?

yes

[alikon]

please test #38113