# This looks like you upgraded with the wrong $wgDBmysql5, and then applied some "solution" to the page table but not to others like image and oldimage.
Yes we looked in our old settings and there was $wgDBmysql5 = false;. So we changed tot hat. We also changed back to $wgDBTableOptions = "ENGINE=InnoDB"; After Updating there was something different. After that all Pages and Filenames looked good.
But he still says that the file is not there. Wich is wrong because i can download the file. Only the Wiki Site about the file is saying the file does not exist.
Is it possible that the sarver cached this information somewhere? Is there a way to log the file checking? Wich PHP Script/Function is making the checking? Maybe i find my problem.