[TYPO3-mvc] Fluid validation: how to debug errors?

[Bastian Waidelich]

Xavier Perseguers wrote:

Hi Xavier,

> Tx_Fluid_Core_RuntimeException: No validator found for argument name 
> "as" with type "string" in view helper 

I think, the problem is that StringValidator is not loaded.
Can you quickly check, whether adding the line

'tx_extbase_validation_validator_stringvalidator' => 
$extensionClassesPath . 'Validation/Validator/StringValidator.php',

to extbase's ext_autoload.php fixes the problem for you?

Best
Bastian