TYPO3 Core

Hi,
don't know exactly if it's a bug or my mistake, but I get an exception when using the CacheManager Framework inside the extTablesInclusion-PostProcessing Hook. The following Exception occurs:

#1549446998 LogicException
TYPO3\CMS\Core\Cache\CacheManager can not be injected/instantiated during ext_localconf.php loading. Use lazy loading instead.

But technically the CacheManager isn’t initiated in ext_localconf.php since it’s initiated inside the extTablesInclusion-PostProcessing Hook. Or do I overlook something here?

TYPO3: 10.0.0
PHP: 7.3

1. Register Hook in ext_localconf.php:
   

   $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['GLOBAL']['extTablesInclusion-PostProcessing'][] = \My\Custom\Hooks\ExtTablesPostProcessing::class;
   

2. Inside the processData() Method use the Caching Framework as described here:
   https://docs.typo3.org/m/typo3/reference-coreapi/master/en-us/ApiOverview/CachingFramework/Developer/Index.html
3. Go to the Maintenance Module and try opening "Analyze Database Structure"

Thanks!

best,
Ramón