TYPO3 Core

I use the Github environment to download the extension stylesheet. Then I use the FTP to copy it to the server where I activate it in the EM.

I have tried it again with Tag v13.1.1.

But now comes this error:

Fatal error: Type of TYPO3\CMS\Styleguide\TcaDataGenerator\FieldGenerator\TypePassthroughFieldL10nSource::$matchArray must not be defined (as in class TYPO3\CMS\Styleguide\TcaDataGenerator\FieldGenerator\AbstractFieldGenerator) in /path/typo3conf/ext/styleguide/Classes/TcaDataGenerator/FieldGenerator/TypePassthroughFieldL10nSource.php on line 27

Please use exactly the tag of your matching TYPO3 core version, in this case this should be 13.4.0.

The Github repo however is aimed at providing the composer package, I'm not really this core-maintained extension can be simply copied like that, because it might have different core usage than a "normal" extension would have.

But I have no experience with styleguide in a legacy environment. I think probably EXT:styleguide should be bundled with the TYPO3 tarball...

ext:styleguide is not bundled in the tarball, and excluded during packaging https://github.com/TYPO3/darth/blob/78ddadc46dc4cc66f91c8953b0c48e9fd2e02d29/conf/release.yaml#L95-L96

I tried installing the extension from GitHub exports, e.g.

• https://github.com/TYPO3-CMS/styleguide/archive/refs/tags/v13.4.0.zip (if one is running TYPO3 v13.4.0)
• https://github.com/TYPO3-CMS/styleguide/archive/refs/heads/main.zip (if one is running TYPI3 v14-dev/main)

However that also failed on my side with Class "TYPO3\CMS\Styleguide\TcaDataGenerator\RecordFinder" not found when accessing the Styleguide backend module.

I don't have much time right now to dig deeper. Maybe @Christian Kuhn can help here...

I have now used the tag v13.0.1, but as expected there is no difference. I rather think that the latest tag v13.1.1 uses the most recent code.

I have ignored this requirement, because I use TYPO3 13.4.0.

"require": {
        "typo3/cms-core": "13.0.1" 
    },

I have used the wrong tag.

Now comes a test with tag v13.4.0:
Only this error happens in the backend module:

Symfony\Component\DependencyInjection\Exception\InvalidArgumentException
    Expected to find class "TYPO3\CMS\Styleguide\Command\GeneratorCommand" in file "/path/demoshop13/typo3conf/ext/styleguide/Classes/Command/GeneratorCommand.php" while importing services from resource "../Classes/*", but it was not found! Check the namespace prefix used with the resource. 
    in /path/typo3_src-13.4.0/vendor/symfony/dependency-injection/Loader/FileLoader.php line 338