[TYPO3-english] Error in TYPO3 CMS 7 backend

[Anja Leichsenring]

Hi Francois,

please hard clear your cache using the install tool button, then you 
should be fine again.

Keep calm and clear the cache :D

Cheers Anja

On 02.12.2014 14:30, François Suter wrote:
> Hi all,
>
> I am toying a bit with upcoming 7.0 and have several modules in the BE
> where the following exception is thrown:
>
> TYPO3\CMS\Extensionmanager\Domain\Repository\ExtensionRepository::$backend
> does not exist
>
> This happens in the EM, the Documentation module or the Sphinx extension
> for example. The debug stack trace contains nothing remarkable that I
> could spot. Any idea what the problem could be?
>
> Cheers
>