TYPO3 Exception 1294586448¶

Note

Below, the TYPO3 community may have provided additional information or solutions for this exception. However, these may or may not apply to your particular case. If you can provide more information, you should come back here and add your experience and solution steps to this issue once you have resolved it.

General TYPO3 troubleshooting tips can be found in the section "Troubleshooting" of the menu, and live support is available in the TYPO3 Slack channel #typo3-cms. (See How to get your TYPO3 Slack account.)

To add your experience, click "Edit on GitHub" above and follow the "Edit on GitHub" workflow. Also check out our tip on Coding Style and reST.

You don't have access to this module.¶

When an editor (a backend user that is not an administrator) tries to access a module to where they have no access to an exception like this will be thrown:

Core: Exception handler (WEB):
Uncaught TYPO3 Exception: #1294586448: Access Error: You don't have access to this module.
RuntimeException thrown in file /var/www/html/vendor/typo3/cms/typo3/sysext/core/Classes/Authentication/BackendUserAuthentication.php in line 448.

In the media extension this happens for example if the access to the modules is not configured properly.

Check the following access: A backend user with access to File>Media must also granted to User tools > Media Extra (hidden module, required for non admin).

|Media Extra Module in Access List for Backend usergroup.png|