Warning: fopen(/var/www/html/leibniz-igb/typo3temp/var/log/typo3_d7f16f8dfd.log): Failed to open stream: Permission denied in /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/Writer/FileWriter.php on line 191

Fatal error: Uncaught RuntimeException: Could not open log file "/var/www/html/leibniz-igb/typo3temp/var/log/typo3_d7f16f8dfd.log" in /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/Writer/FileWriter.php:193 Stack trace: #0 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/Writer/FileWriter.php(119): TYPO3\CMS\Core\Log\Writer\FileWriter->openLogFile() #1 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/Writer/FileWriter.php(75): TYPO3\CMS\Core\Log\Writer\FileWriter->setLogFile() #2 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Utility/GeneralUtility.php(3215): TYPO3\CMS\Core\Log\Writer\FileWriter->__construct() #3 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/LogManager.php(145): TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance() #4 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/LogManager.php(106): TYPO3\CMS\Core\Log\LogManager->setWritersForLogger() #5 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/LogManager.php(97): TYPO3\CMS\Core\Log\LogManager->makeLogger() #6 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Utility/GeneralUtility.php(3221): TYPO3\CMS\Core\Log\LogManager->getLogger() #7 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Core/Bootstrap.php(428): TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance() #8 /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Core/Bootstrap.php(104): TYPO3\CMS\Core\Core\Bootstrap::initializeErrorHandling() #9 /opt/typo3_src-11.5.17/index.php(20): TYPO3\CMS\Core\Core\Bootstrap::init() #10 /opt/typo3_src-11.5.17/index.php(21): {closure}() #11 {main} thrown in /opt/typo3_src-11.5.17/typo3/sysext/core/Classes/Log/Writer/FileWriter.php on line 193