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Full Version: Fatal error: Call to undefined function change_admin_permission()
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I was upgrading from 1.4.8 to 1.6 and receive the following error.
I recopy the 1.6 files a few times and upgrade again, but got the same message.

Quote:Performing QueriesPerforming necessary upgrade queries..

Fatal error: Call to undefined function change_admin_permission() in /home/gtasport/www/www/forum/install/resources/upgrade17.php on line 458

Any help would be appreciated.
Reupload the ./admin/ folder and it's contents again form a fresh download you're missing some files, or they're incomplete.
same problem.I tried more times, i cannot continue with mybb upgrade.I reuploaded admin folder again.
Have you renamed your admin folder?? If you're getting this, you're either missing a file or it's incomplete.
No I did not...
Download MyBB again and upload all the files again. It's defined in ./admin/inc/functions.php so there's something wrong with your copy of this file.
thanks for help Matt but i reuploaded three times all files.
PM me FTP login details.
Are you sure it's the exact same error?? Can you also PM me forum admin login details so I can try myself?? It is the forum in the root, yeah??
yes same problem if i want to upgrade to 1.6
I send you login details
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