TYPO3 Core

When you click a pencil icon in the frontend, a window with the according field of the record opens. In this window, there is a button to show the complete record (instead of only seeing this field).

Clicking this button gives:

PHP Fatal error:

Uncaught exception 'TYPO3\CMS\Backend\Routing\Exception\RouteNotFoundException' with message 'Invalid request for route "/record/edit"' in C:\xampp\htdocs\typo3\sysext\backend\Classes\Http\RouteDispatcher.php:49

Stack trace:

#0 C:\xampp\htdocs\typo3\sysext\backend\Classes\Http\RequestHandler.php(161): TYPO3\CMS\Backend\Http\RouteDispatcher->dispatch(Object(TYPO3\CMS\Core\Http\ServerRequest), Object(TYPO3\CMS\Core\Http\Response))
#1 C:\xampp\htdocs\typo3\sysext\backend\Classes\Http\RequestHandler.php(94): TYPO3\CMS\Backend\Http\RequestHandler->dispatch(Object(TYPO3\CMS\Core\Http\ServerRequest))
#2 C:\xampp\htdocs\typo3\sysext\core\Classes\Core\Bootstrap.php(302): TYPO3\CMS\Backend\Http\RequestHandler->handleRequest(Object(TYPO3\CMS\Core\Http\ServerRequest))
#3 C:\xampp\htdocs\typo3\sysext\backend\Classes\Http\Application.php(94): TYPO3\CMS\Core\Core\Bootstrap->handleRequest(Object(TYPO3\CMS\Core\Http\ServerRequest))
#4 C:\xampp\htdocs\typo3\index.php(20): TYPO3\CMS\Backend\Http\Application->run()
#5 [internal in C:\xampp\htdocs\typo3\sysext\backend\Classes\Http\RouteDispatcher.php on line 49