[BUGFIX] NPE in Index Queue module when no site is selected #4215
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In multi site setups a null pointer exception is thrown when opening the Index Queue TYPO3 module without having a solr-enabled page selected in the page tree. The NPE is thrown in
::initializeAction()
before the original handling of the "no site selected" case in::indexAction()
.Fixes: 3ea2713 ("[TASK:BP:11.6] Consider queue initialization status")
What this pr does
Brings back the existing "No site could be found." error message to the Index Queue TYPO3 module.
How to test
Open the Index Queue TYPO3 module in an PHP 8.2, TYPO3 v11.5.41, EXT:solr v11.6.0 installation, that contains at least two sites with solr enabled. Select the root page (imaginary page with uid=0) in the page tree.