Debug "Could not load class" fatal error in Contao CMS

Question

I get in my Contao 2.11.11 installation with the module MetaModels 1.0.x the error:

Fatal error: Could not load class MetaModels\Attribute\TranslatedReference

I could narrow the problem down to the file system/modules/metamodelsattribute_translatedcombinedvalues/MetaModels/Attribute/TranslatedCombinedValues/TranslatedCombinedValues.php

There first the namespace is set and then the class TranslatedReference is called, which created the fatal error.

namespace MetaModels\Attribute\TranslatedCombinedValues;

use MetaModels\Attribute\TranslatedReference;
use MetaModels\Helper\ContaoController;

class TranslatedCombinedValues extends TranslatedReference
{
 // ...
}  

How can I debug why the class couldn't be called.

Answer 1

Apparently as the namespace was okay I just had to call the correct class name:

namespace MetaModels\Attribute\TranslatedCombinedValues;

//use MetaModels\Attribute\TranslatedReference;
//use MetaModels\Helper\ContaoController;
use MetaModelAttributeTranslatedReference;

//class TranslatedCombinedValues extends TranslatedReference
class TranslatedCombinedValues extends MetaModelAttributeTranslatedReference
{
 // ...
}