Class 'TYPO3\\CMS\\Install\\Status\\OkStatus' not found
I just tried to upgrade from 6.0 to the 6.2beta2, and I get this error from Install Tool:
PHP Fatal error: Class 'TYPO3\\CMS\\Install\\Status\\OkStatus' not found in /opt/typo/typo3_src-6.2.0beta2/typo3/sysext/install/Classes/SystemEnvironment/Check.php on line 145, referer: http://navidev4.v4.navi.nintendo-europe.com/typo3/backend.php
I checked, and the class is there. Obviously in the install process everything is OK because it tries to create the OK Status.
I suppose there is something wrong with namespaces?
My PHP Version is 5.3.22
I will get soon an upgrade to PHP 5.4, maybe the error disappears then.
But PHP requirement is currently set to everything above 5.3.7, so it should work.
Updated by Andrea Schmuttermair about 10 years ago
Forgot to mention: in Browser I have URL https://www.myurl.de/typo3/sysext/install/Start/Install.php, and I get the 500 Internal Server Error and a white screen before any login or something.
Updated by Wouter Wolters about 10 years ago
- Status changed from New to Closed
- % Done changed from 100 to 0
This looks indeed like a caching issue. A good thing is that the Install Tool now has a Clear Cache button which will also handle deleting the cache for the loading of classes.
typo3temp/Cache/ is a folder which holds these caches.