Catchable fatal error: Argument 1 passed to TYPO3\CMS\Core\Core\ClassLoader::buildPackageNamespaceAndClassesPath() must implement interface TYPO3\Flow\Package\PackageInterface, null given, called in /kunden/398893_70794/rp-hosting/5133002/6133002/typo3cms/typo3_src-6.2.29/typo3/sysext/core/Classes/Core/ClassLoader.php on line 525 and defined in /kunden/398893_70794/rp-hosting/5133002/6133002/typo3cms/typo3_src-6.2.29/typo3/sysext/core/Classes/Core/ClassLoader.php on line 553