psalm.xml

<?xml version="1.0"?>
<psalm
    errorLevel="2"
    resolveFromConfigFile="true"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="https://getpsalm.org/schema/config"
    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
>
    <projectFiles>
        <directory name="src"/>
        <ignoreFiles>
            <directory name="vendor"/>
        </ignoreFiles>
    </projectFiles>

    <issueHandlers>
        <UndefinedDocblockClass>
            <errorLevel type="suppress">
                <!-- These classes have been added in PHP 8.1 and used by Symfony -->
                <referencedClass name="UnitEnum"/>
            </errorLevel>
        </UndefinedDocblockClass>
        <MissingTemplateParam>
            <errorLevel type="suppress">
                <!-- DataTransformer to be rewritten -->
                <file name="src/Form/DataTransformer/Entity/AbstractEntityTransformer.php" />
                <file name="src/Crud/CrudConfig.php" />
            </errorLevel>
        </MissingTemplateParam>
        <UndefinedClass>
            <errorLevel type="suppress">
                <!-- Doctrine ORM v2 support -->
                <referencedClass name="Doctrine\ORM\Mapping\ClassMetadataInfo"/>
                <file name="src/EventListener/MappingEntities.php" />
            </errorLevel>
        </UndefinedClass>
    </issueHandlers>
</psalm>