[TYPO3-mvc] could not analyse class:clientRepository maybe not loaded error in 6.x

[Domi]

Hello,

I am confused with the following error in 6.0.4:

#1289386765: Could not analyse class:ClientRepository maybe not loaded 
or no autoloader?

	/**
	 * clientRepository
	 *
	 * @var \DMF\DmfTemplate\Domain\Repository\ClientRepository
	 * @inject
	 */
	protected $clientRepository;

Sure I have the ClientRepository in my extension, all was created as 
basic setup with the extension manager. For what does this error pops 
up? Do I need to create the autoloader for each class if I want to 
inject a class? I have another extension where I never did it and never 
got this error.

Thanks,
Dominic