fluid:schema:generate - throw an exception

Question

fluid:schema:generate - throw an exception

Opened this issue 5 months ago · 6 comments

ryze-typo3-developer commented 5 months ago

In TYPO3 v13.3 if i am on the console run "vendor/bin/typo3 fluid:schema:generate" it throw an exception:

Uncaught TYPO3 Exception Typed property Brotkrueml\Schema\Core\ViewHelpers\AbstractTypeViewHelper::$modelTemplate must not be accessed before initialization
thrown in file /var/www/html/domains/ryze-typo3-standard/vendor/brotkrueml/schema/Classes/Core/ViewHelpers/AbstractTypeViewHelper.php
in line 41

Answer 1 · 2024-09-26T15:36:34.000Z

@ryze-typo3-developer Thanks for your report. Sadly, this cannot be fixed easily on my side. If I adjust the $modelTemplate part another error occurs:

Uncaught TYPO3 Exception Call to a member function getPropertyNames() on null

It seems that the command also collects abstract view helper classes (which it shouldn't) - will have a look into the command.

Answer 2 · 2024-09-26T15:49:54.000Z

Okay, it is not the AbstractTypeViewHelper, but the first type view helper found: schema/Classes/ViewHelpers/Type/BeachViewHelper.php

Answer 3 · 2024-09-26T15:55:40.000Z

It is this part of code in \TYPO3Fluid\Fluid\Schema\ViewHelperMetadataFactory who produces the error:

(new \ReflectionClass($className))->newInstanceWithoutConstructor()->prepareArguments()

Answer 4 · 2024-09-26T16:05:35.000Z

Will take care, but have to think about this.

Answer 5 · 2024-09-27T10:17:43.000Z

First step: don't abort generating the XSDs:

Answer 6 · 2025-01-28T17:03:19.000Z

There is nothing which can be done currently: the implementation of the schema view helpers for types is incompatible with the schema command to generate the XSDs. Either there is a rewrite of the schema view helper implementation necessary or Fluid has to take this scenario into account. I'll set the issue on hold for the time being.