Creating the index via cron run i get the following error message - has someone an idea, what could cause this?
"The website encountered an unexpected error. Please try again later.<br /><em class="placeholder">TypeError</em>: count(): Argument #1 ($value) must be of type Countable|array, bool given in <em class="placeholder">_filter_url()</em> (line <em class="placeholder">539</em> of <em class="placeholder">core/modules/filter/filter.module</em>). <pre class="backtrace">_filter_url(' foofoofoof foofoofoofoofoofoo foofoofoofoofoofoo foofoofoofoofoofoofoo foofoofoofoofoofoo foofoofoofoofoooofoofoofoo) (Line: 118)
Drupal\filter\Element\ProcessedText::preRenderText(Array)
call_user_func_array(Array, Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 788)
Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 374)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 160)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 161)
Drupal\Core\Render\Renderer->renderPlain(Array) (Line: 62)
Drupal\text\TextProcessed->getValue() (Line: 210)
Drupal\search_api\Utility\FieldsHelper->extractFieldValues(Object) (Line: 176)
Drupal\search_api\Utility\FieldsHelper->extractField(Object, Object) (Line: 144)
Drupal\search_api\Utility\FieldsHelper->extractFields(Object, Array, 'en') (Line: 165)
Drupal\search_api\Utility\FieldsHelper->extractFields(Object, Array, 'en') (Line: 276)
Drupal\search_api\Item\Item->getFields() (Line: 976)
Drupal\search_api\Entity\Index->indexSpecificItems(Array) (Line: 930)
Drupal\search_api\Entity\Index->indexItems(50) (Line: 116)
search_api_cron() (Line: 250)
Drupal\Core\Cron->Drupal\Core\{closure}(Object, 'search_api') (Line: 405)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('cron', Object) (Line: 258)
Drupal\Core\Cron->invokeCronHandlers() (Line: 136)
Drupal\Core\Cron->run() (Line: 75)
Drupal\Core\ProxyClass\Cron->run() (Line: 46)
Drupal\system\CronController->run()
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 169)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 191)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 49)
Asm89\Stack\Cors->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 718)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Thanks!