[TYPO3-english] Command Controller: I can't execute a command that uses class repositories of my extension

[Mikel]

> 
> Oops, an error occurred!
> syntax error, unexpected 'DebuggerUtility' (T_STRING)

Take the full namespace (or take a use statement at the beggining of your class):
\TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($apprep->findByUid(1));