TYPO3 Core

Hello,

we're just upgrading powermail for TYPO3 10. So we're working with a TYPO3 10.2.2 (tested with PHP 7.3 and 7.4)

Our development environment was used with

$GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_pages']['backend'] = \TYPO3\CMS\Core\Cache\Backend\NullBackend::class;

If you are developing in an extension based on extbase and you want to persist an object with

$this->anyRepository->add($object);

An exception is shown in frontend:

(1/1) #1390337130 TYPO3\CMS\Core\Cache\Exception\NoSuchCacheGroupException

No cache in the specified group 'pages'

If the usage of $GLOBALS['TYPO3_CONF_VARS']['SYS']['caching']['cacheConfigurations']['cache_pages']['backend'] is deprecated, you can close this issue, but I didn't find anything documented.

Alex