Uncaught TYPO3 Exception
#1: PHP Catchable Fatal Error: Argument 3 passed to TYPO3\CMS\Backend\Form\Wizard\SuggestWizard::overrideFieldNameAndConfigurationForFlexform() must be of the type array, boolean given, called in /var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Form/Wizard/SuggestWizard.php on line 163 and defined in /var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Form/Wizard/SuggestWizard.php line 273 (More information)

TYPO3\CMS\Core\Error\Exception thrown in file
/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/core/Classes/Error/ErrorHandler.php in line 111.

11 TYPO3\CMS\Core\Error\ErrorHandler::handleError(4096, "Argument 3 passed to TYPO3\CMS\Backend\Form\Wizardm/Wizard/SuggestWizard.php on line 163 and defined", "/var/customers/webs/webmail/prev/uzinutz.scw.markesext/backend/Classes/Form/Wizard/SuggestWizard.php", 273, array)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Form/Wizard/SuggestWizard.php:
00271:      * @param array|NULL &$fieldConfig
00272:      */
00273:     protected function overrideFieldNameAndConfigurationForFlexform($table, &$field, array $row, &$fieldConfig)
00274:     {
00275:         // check if field is a flexform reference

10 TYPO3\CMS\Backend\Form\Wizard\SuggestWizard::overrideFieldNameAndConfigurationForFlexform(NULL, NULL, boolean, NULL)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Form/Wizard/SuggestWizard.php:
00161:         $TSconfig = BackendUtility::getPagesTSconfig($pageId);
00162:         $fieldConfig = $GLOBALS['TCA'][$table]['columns'][$field]['config'];
00163:         $this->overrideFieldNameAndConfigurationForFlexform($table, $field, $row, $fieldConfig);
00164: 
00165:         $wizardConfig = $fieldConfig['wizards']['suggest'];

9 TYPO3\CMS\Backend\Form\Wizard\SuggestWizard::searchAction(TYPO3\CMS\Core\Http\ServerRequest, TYPO3\CMS\Core\Http\Response)
8 call_user_func_array(array, array)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Http/RouteDispatcher.php:
00052:         $targetIdentifier = $route->getOption('target');
00053:         $target = $this->getCallableFromTarget($targetIdentifier);
00054:         return call_user_func_array($target, [$request, $response]);
00055:     }
00056: 

7 TYPO3\CMS\Backend\Http\RouteDispatcher::dispatch(TYPO3\CMS\Core\Http\ServerRequest, TYPO3\CMS\Core\Http\Response)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Http/AjaxRequestHandler.php:
00169:         /** @var RouteDispatcher $dispatcher */
00170:         $dispatcher = GeneralUtility::makeInstance(RouteDispatcher::class);
00171:         return $dispatcher->dispatch($request, $response);
00172:     }
00173: 

6 TYPO3\CMS\Backend\Http\AjaxRequestHandler::dispatch(TYPO3\CMS\Core\Http\ServerRequest)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Http/AjaxRequestHandler.php:
00087:         try {
00088:             // Backend Routing - check if a valid route is there, and dispatch
00089:             return $this->dispatch($request);
00090:         } catch (ResourceNotFoundException $e) {
00091:             // no Route found, fallback to the traditional AJAX request

5 TYPO3\CMS\Backend\Http\AjaxRequestHandler::handleRequest(TYPO3\CMS\Core\Http\ServerRequest)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/core/Classes/Core/Bootstrap.php:
00300: 
00301:         // Execute the command which returns a Response object or NULL
00302:         $this->response = $requestHandler->handleRequest($request);
00303:         return $this;
00304:     }

4 TYPO3\CMS\Core\Core\Bootstrap::handleRequest(TYPO3\CMS\Core\Http\ServerRequest)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/sysext/backend/Classes/Http/Application.php:
00092:         }
00093: 
00094:         $this->bootstrap->handleRequest($this->request);
00095: 
00096:         if ($execute !== null) {

3 TYPO3\CMS\Backend\Http\Application::run()

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/index.php:
00018: call_user_func(function () {
00019:     $classLoader = require __DIR__ . '/../vendor/autoload.php';
00020:     (new \TYPO3\CMS\Backend\Http\Application($classLoader))->run();
00021: });

2 {closure}()
1 call_user_func(Closure)

/var/customers/webs/webmail/prev/uzinutz.scw.marketing/typo3_src-7.6.11/typo3/index.php:
00019:     $classLoader = require __DIR__ . '/../vendor/autoload.php';
00020:     (new \TYPO3\CMS\Backend\Http\Application($classLoader))->run();
00021: });