Contao 4.9 und Custum Elements

[WebRoxx]

Habe aktuell nach umstellung auf php 8.1 folgendes fehler

sprintf(): Argument #1 ($format) must be of type string, array given

TypeError:
sprintf(): Argument #1 ($format) must be of type string, array given

  at vendor/madeyourday/contao-rocksolid-custom-elements/src/CustomElements.php:816
  at sprintf(array('Preise'), 1)
     (vendor/madeyourday/contao-rocksolid-custom-elements/src/CustomElements.php:816)
  at MadeYourDay\RockSolidCustomElements\CustomElements->createDcaItem('rsce_field_', 'zeit', array('inputType' => 'list', 'fields' => array('tag' => array('label' => array('Tag'), 'inputType' => 'text', 'eval' => array('tl_class' => 'clr')), 'uhrzeit' => array('label' => array('Uhrzeit'), 'inputType' => 'text', 'eval' => array('tl_class' => 'clr'))), 'label' => 'Zeit', 'elementLabel' => array('Preise'), 'minItems' => 0, 'maxItems' => null), array('rsce_field_zeit_rsce_list_start', 'rsce_field_zeit__rsce_dummy_rsce_list_item_start', 'rsce_field_zeit__rsce_dummy__tag', 'rsce_field_zeit__rsce_dummy__uhrzeit', 'rsce_field_zeit__rsce_dummy_rsce_list_item_stop'), object(DC_Table), false)
     (vendor/madeyourday/contao-rocksolid-custom-elements/src/CustomElements.php:633)
  at MadeYourDay\RockSolidCustomElements\CustomElements->createDca(object(DC_Table), 'rsce_zeiten', false, null)
     (vendor/madeyourday/contao-rocksolid-custom-elements/src/CustomElements.php:101)
  at MadeYourDay\RockSolidCustomElements\CustomElements->onloadCallback(object(DC_Table))
     (vendor/contao/core-bundle/src/Resources/contao/drivers/DC_Table.php:197)
  at Contao\DC_Table->__construct('tl_content', array('tables' => array('tl_article', 'tl_content'), 'table' => array('Contao\\CoreBundle\\Controller\\BackendCsvImportController', 'importTableWizardAction'), 'list' => array('Contao\\CoreBundle\\Controller\\BackendCsvImportController', 'importListWizardAction')))
     (vendor/contao/core-bundle/src/Resources/contao/classes/Backend.php:409)
  at Contao\Backend->getBackendModule('article', null)
     (vendor/contao/core-bundle/src/Resources/contao/controllers/BackendMain.php:169)
  at Contao\BackendMain->run()
     (vendor/contao/core-bundle/src/Controller/BackendController.php:48)
  at Contao\CoreBundle\Controller\BackendController->mainAction()
     (vendor/symfony/http-kernel/HttpKernel.php:169)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
     (vendor/symfony/http-kernel/HttpKernel.php:81)
  at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
     (vendor/symfony/http-kernel/Kernel.php:201)
  at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
     (web/index.php:31)

scheinbar liegt das ja an der php 8.1 gibt es dafür ein fix? Umstellung zurück auf 7.4 macht auch nur probleme und update auf 4.13 kommt auch nicht so wirklich in frage

EDIT: elementLabel darf wohl kein array sein....

[lbableck]

elementLabel darf kein Array sein, sondern ein String. Musst mal durch deine Custom Elemente schauen, wo das überall so ist und anpassen.