Fatal error: During inheritance of Iterator: Uncaught TYPO3\CMS\Core\Cache\Exception\NoSuchCacheException: A cache with identifier "assets" does not exist. in /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Cache/CacheManager.php:138
Stack trace:
#0 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Imaging/IconRegistry.php(540): TYPO3\CMS\Core\Cache\CacheManager->getCache()
#1 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Imaging/IconRegistry.php(514): TYPO3\CMS\Core\Imaging\IconRegistry->getCachedBackendIcons()
#2 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Imaging/IconRegistry.php(494): TYPO3\CMS\Core\Imaging\IconRegistry->initialize()
#3 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Utility/GeneralUtility.php(3692): TYPO3\CMS\Core\Imaging\IconRegistry->__construct()
#4 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Imaging/IconFactory.php(65): TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance()
#5 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Utility/GeneralUtility.php(3692): TYPO3\CMS\Core\Imaging\IconFactory->__construct()
#6 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/TimeTracker/TimeTracker.php(219): TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance()
#7 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Error/ErrorHandler.php(160): TYPO3\CMS\Core\TimeTracker\TimeTracker->setTSlogMessage()
#8 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Compatibility/LoadedExtensionsArray.php(22): TYPO3\CMS\Core\Error\ErrorHandler->handleError()
#9 /usr/www/users/darsch/typo3_src-9.5.31/vendor/composer/ClassLoader.php(480): include('/usr/www/users/...')
#10 /usr/www/users/darsch/typo3_src-9.5.31/vendor/composer/ClassLoader.php(346): Composer\Autoload\includeFile()
#11 /usr/www/users/darsch/typo3_src-9.5.31/vendor/typo3/class-alias-loader/src/ClassAliasLoader.php(135): Composer\Autoload\ClassLoader->loadClass()
#12 /usr/www/users/darsch/typo3_src-9.5.31/vendor/typo3/class-alias-loader/src/ClassAliasLoader.php(123): TYPO3\ClassAliasLoader\ClassAliasLoader->loadClass()
#13 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Package/PackageManager.php(309): TYPO3\ClassAliasLoader\ClassAliasLoader->loadClassWithAlias()
#14 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Package/PackageManager.php(150): TYPO3\CMS\Core\Package\PackageManager->initializeCompatibilityLoadedExtArray()
#15 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Core/Bootstrap.php(503): TYPO3\CMS\Core\Package\PackageManager->initialize()
#16 /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Core/Bootstrap.php(113): TYPO3\CMS\Core\Core\Bootstrap::createPackageManager()
#17 /usr/www/users/darsch/typo3_src-9.5.31/index.php(24): TYPO3\CMS\Core\Core\Bootstrap::init()
#18 /usr/www/users/darsch/typo3_src-9.5.31/index.php(25): {closure}()
#19 {main} in /usr/www/users/darsch/typo3_src-9.5.31/typo3/sysext/core/Classes/Compatibility/LoadedExtensionsArray.php on line 22