Fatal error: Uncaught RuntimeException: Could not open log file "/app/var/log/typo3_997420627e.log" in /app/vendor/typo3/cms-core/Classes/Log/Writer/FileWriter.php:191 Stack trace: #0 /app/vendor/typo3/cms-core/Classes/Log/Writer/FileWriter.php(117): TYPO3\CMS\Core\Log\Writer\FileWriter->openLogFile() #1 /app/vendor/typo3/cms-core/Classes/Log/Writer/FileWriter.php(73): TYPO3\CMS\Core\Log\Writer\FileWriter->setLogFile() #2 /app/vendor/typo3/cms-core/Classes/Utility/GeneralUtility.php(2992): TYPO3\CMS\Core\Log\Writer\FileWriter->__construct() #3 /app/vendor/typo3/cms-core/Classes/Log/LogManager.php(145): TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance() #4 /app/vendor/typo3/cms-core/Classes/Log/LogManager.php(106): TYPO3\CMS\Core\Log\LogManager->setWritersForLogger() #5 /app/vendor/typo3/cms-core/Classes/Log/LogManager.php(97): TYPO3\CMS\Core\Log\LogManager->makeLogger() #6 /app/vendor/typo3/cms-core/Classes/Utility/GeneralUtility.php(2998): TYPO3\CMS\Core\Log\LogManager->getLogger() #7 /app/vendor/typo3/cms-core/Classes/Core/Bootstrap.php(446): TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance() #8 /app/vendor/typo3/cms-core/Classes/Core/Bootstrap.php(95): TYPO3\CMS\Core\Core\Bootstrap::initializeErrorHandling() #9 /app/public/index.php(20): TYPO3\CMS\Core\Core\Bootstrap::init() #10 /app/public/index.php(21): {closure}() #11 {main} thrown in /app/vendor/typo3/cms-core/Classes/Log/Writer/FileWriter.php on line 191