PHP Warning from IndexerRunner.php for TYPO3 12.4 / PHP 8.1

[freshworkx]

According to the documentation from https://docs.typo3.org/m/typo3/reference-tca/12.4/en-us/ColumnsConfig/Type/Select/Properties/Items.html#items

using the numerical indexes 0 - 4 is deprecated. Use the newly introduced keys.

see:

ke_search/Configuration/TCA/tx_kesearch_indexerconfig.php

Line 45 in b09c20b

'items' => [

This TCA configuration for the field type leads to PHP Warning: Undefined array key 1 in /var/www/html/vendor/tpwd/ke_search/Classes/Indexer/IndexerRunner.php line 108

see:

ke_search/Classes/Indexer/IndexerRunner.php

Line 108 in b09c20b

$this->defaultIndexerTypes[] = $indexerType[1];

Solution:
For TYPO3 12 use the newly introduced key named value, instead of the numerical index 1

[christianbltr]

Thanks for reporting. This has been fixed in current master version with #161 and will be in ke_search 5.0.0.