[TYPO3-install] TYPO3 6LTE - compatibility6 error

[Dennis Rochel]

Hi guys,

I'm currently trying to get a fresh TYPO3 6.2.19 up and running with the compatibility6 7.6.2 extension. Therefore just installed the TYPO3 in combination with the introduction package. Next I searched for the compatibility6 extension. But after pressing the install button and waiting a while I got the following PHP error:

[25-Mar-2016 14:04:03 Europe/Berlin] PHP Fatal error:  Class 'TYPO3\CMS\Core\Migrations\TcaMigration' not found in /html/typo3/typo3_src-6.2.19/typo3/sysext/core/Classes/Utility/GeneralUtility.php on line 4451


Any ideas whats the reason for that error? 


Cheers
Dennis