ClassLoader error after installing extension
When e.g. installing tt_news version 3.4.0 (compatible to TYPO3 CMS 6.0.0) a fatal error will be shown since tt_news uses a class in ext_tables.php that requires the autoloader's registry information.The following happens on installing an extension:
- flushing the caches (including the class loader cache)
- redirecting to list view of extension manager
- triggering shutdown method in ClassLoader
- updating cache if $cacheUpdateRequired is set
This updates the autoloader registry with old data since the extension's ext_autoload.php has not been considered at that time.
The issue is fixed by explicitly calling a new refresh method in the ClassLoader.