Error in SpoonerWeb\TcaBuilder\Helper\StringHelper::findFieldVariantInList() with certain values
Error thrown:
[ ErrorReporting\Warning ]
Warning: preg_grep(): Unknown modifier 'R'
this happens if for example a field (--div--) has a label attached with a LLL:EXT:extension/Resources/ Path. The / here is treated as a regular expression limiter, which will create a faulty regular expression