[TYPO3-english] 4.4.4->4.5.2 blank backend

[Katja Lampela]

Hi,

After upgrading the backend is blank, frontend works. Install tool works too and I have displayErrors to 2
and my IP address in devIPmask, but no errors.

Server error log gives for example:

PHP Fatal error:  Cannot redeclare class t3lib_div in /home/webadmin/typo3_src-4.4.4/t3lib/class.t3lib_div.php on line 230, referer: http://www.myaddress.fi/typo3/backend.php

PHP Fatal error:  Uncaught exception 'BadFunctionCallException' with message 'TYPO3 Fatal Error: Extension key "lang" was NOT loaded!' in /home/webadmin/typo3_src-4.4.4/t3lib/class.t3lib_extmgm.php:156\nStack trace:\n#0 /home/webadmin/typo3_src-4.5.2/t3lib/config_default.php(920): t3lib_extMgm::extPath('lang')\n#1 /home/webadmin/typo3_src-4.5.2/typo3/init.php(206): require('/home/webadmin/...')\n#2 /home/webadmin/typo3_src-4.5.2/typo3/install/index.php(146): require('/home/webadmin/...')\n#3 {main}\n  thrown in /home/webadmin/typo3_src-4.4.4/t3lib/class.t3lib_extmgm.php on line 156, referer: http://www.myaddress.fi/typo3/install/index.php?TYPO3_INSTALL[type]=update


There is source code in blank BE page and the IE gives javascript error (translated from finnish):

'TYPO3.state.ExtDirectProvider' is null or not an object
Row: 139
Mark: 4
Code: 0
URI: http://www.myaddress.fi/typo3/backend.php


'TYPO3.Backend.ContentContainer' is null or not an object
Rivi: 349
Merkki: 2
Koodi: 0
URI: http://www.myaddress.fi/typo3temp/compressor/modulemenu-a24756b88c9b6d146faa7705e4a7552f.js?1299674697


'TYPO3.Backend.ModuleMenuContainer' is null or not an object
Rivi: 113
Merkki: 3
Koodi: 0
URI: http://www.myaddress.fi/typo3temp/compressor/modulemenu-a24756b88c9b6d146faa7705e4a7552f.js?1299674697




-- 
With kind regards

Katja Lampela
*Lieska-tuotanto*
www.lieska.net