I can't restore my course

I can't restore my course

by Julien Thomas -
Number of replies: 0

Hi

I'm using Moodle 2.3.1+

Today I wanted to resore a course but I get this error message while restoration :

error/setting_invalid_ui_label

 

It does the same for every of our courses.

Does anybody have this problem or any ideas ?

 

Julien

 

 

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