TYPO3 Exception 1264093642

Note

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Found an invalid element type declaration in %s

1264093642: Found an invalid element type declaration in %s. Type
"ObjectStorage" must not have an element type hint
(vendor\yourExtension\Domain\Model\yourModel)

Solution

In annotations use statement do not work in older TYPO3 versions.

Use:

use TYPO3\CMS\Extbase\Persistence\ObjectStorage

// ...

/**
* @var \TYPO3\CMS\Extbase\Persistence\ObjectStorage<\vendor\yourExtension\Domain\Model\yourModel
* ...
*/

instead of

use TYPO3\CMS\Extbase\Persistence\ObjectStorage

// ...

/**
* @var ObjectStorage<\vendor\yourExtension\Domain\Model\yourModel>
* ...
*/

Running Rector for TYPO3 v8 and below

If you are running Rector on TYPO3 v8 and below you should exclude Domain/Model paths from TYPO3 Option Typo3Option::PATHS_FULL_QUALIFIED_NAMESPACES.

$parameters->set(Typo3Option::PATHS_FULL_QUALIFIED_NAMESPACES, [
    // If you are targeting TYPO3 Version 11 use can now use Short namespace
    // @see namespace https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ExtensionArchitecture/BestPractises/ConfigurationFiles.html
    'ext_localconf.php',
    'ext_tables.php',
    'ClassAliasMap.php',
    __DIR__ . '/**/Domain/Model/*',
    __DIR__ . '/**/Configuration/*.php',
    __DIR__ . '/**/Configuration/**/*.php',
]);