Thread:Project:Support desk/Cannot upload files since the update from 1.22.7 to 1.23./reply (47)

Hi I found the source of the problem and where the error originates the file is called FileOpBatch.php and is in include/filebackend/FileOpBatch.php https://git.wikimedia.org/blob/mediawiki%2Fcore.git/36174b76ea9ff6c2e75361865f21b75f212285fa/includes%2Ffilebackend%2FFileOpBatch.php