Typo3 Form Finisher, class not found

Question

I use TYPO3 8.7.8

I followed this guide to add a finisher to a form. https://www.marco.zone/typo3-formular-finisher-zum-editor-hinzufuegen

In back-end i can choose my finisher but in front-end i got this error:

Could not analyse class: "MyVendor\MyExtensionName\Domain\Finishers\FluidFinisher" maybe not loaded or no autoloader? Class MyVendor\MyExtensionName\Domain\Finishers\FluidFinisher does not exist

and this is the base setup:

# BaseSetup.yaml
TYPO3:
  CMS:
    Form:
      prototypes:
        standard:
          finishersDefinition:
            CleverreachSubscribe:
              implementationClassName: 'MyVendor\MyExtensionName\Domain\Finishers\FluidFinisher'

And this is the namespace of my class finisher that is inside my extension: ->\typo3conf\ext\myextensionname\Classes\Domain\Finishers\FluidFinisher.php

namespace MyVendor\MyExtensioneName\Domain\Finishers;

I miss some configuration?

Thomas Löffler Thomas Löffler · Accepted Answer · 2018-03-08T13:08:19

Your code looks good as far as I can see. Try:

You use composer? Run composer dump to regenerate the autoloader.
Check for typos
Caches?

Typo3 Form Finisher, class not found

1 Answers