Fatal error: Uncaught TYPO3\CMS\Core\Locking\Exception\LockAcquireException: Lock file could not be opened in /kunden/225578_70794/rp-hosting/8839/9839/typo3cms/typo3_src-8.7.37/typo3/sysext/core/Classes/Locking/FileLockStrategy.php:98 Stack trace: #0 /kunden/225578_70794/rp-hosting/8839/9839/typo3cms/typo3_src-8.7.37/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php(4819): TYPO3\CMS\Core\Locking\FileLockStrategy->acquire(5) #1 /kunden/225578_70794/rp-hosting/8839/9839/typo3cms/typo3_src-8.7.37/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php(2306): TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController->acquireLock('pages', '074d5741b4b3d54...') #2 /kunden/225578_70794/rp-hosting/8839/9839/typo3cms/typo3_src-8.7.37/typo3/sysext/frontend/Classes/Http/RequestHandler.php(178): TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController->getFromCache() #3 /kunden/225578_70794/rp-hosting/8839/9839/typo3cms/typo3_src-8.7.37/typo3/sysext/core/Classes/Core/Bootstrap.php(319): T in /kunden/225578_70794/rp-hosting/8839/9839/typo3cms/typo3_src-8.7.37/typo3/sysext/core/Classes/Locking/FileLockStrategy.php on line 98