psalm.xml

<?xml version="1.0"?>
<psalm
        errorLevel="3"
        hideExternalErrors="true"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns="https://getpsalm.org/schema/config"
        xsi:schemaLocation="https://getpsalm.org/schema/config https://getpsalm.org/schema/config"
>
    <projectFiles>
        <directory name="src"/>
        <ignoreFiles>
            <directory name="src/Resources/contao/dca"/>
            <directory name="src/Resources/contao/languages"/>
        </ignoreFiles>
    </projectFiles>

    <issueHandlers>
        <DeprecatedClass>
            <errorLevel type="suppress">
                <referencedClass name="Contao\Template"/>
                <referencedClass name="Symfony\Component\Security\Core\Security"/>
            </errorLevel>
        </DeprecatedClass>
        <DeprecatedMethod>
            <errorLevel type="suppress">
                <referencedMethod name="Contao\PageModel::getFrontendUrl"/>
            </errorLevel>
        </DeprecatedMethod>
        <InternalMethod>
            <errorLevel type="suppress">
                <referencedMethod name="Contao\CoreBundle\Framework\ContaoFramework::getAdapter"/>
            </errorLevel>
        </InternalMethod>
        <TooManyArguments>
            <errorLevel type="suppress">
                <!-- Method allows variadic arguments -->
                <referencedFunction name="Doctrine\DBAL\Query\QueryBuilder::select"/>
            </errorLevel>
        </TooManyArguments>
    </issueHandlers>

    <universalObjectCrates>
        <class name="Contao\ModuleModel"/>
        <class name="Contao\Template"/>
    </universalObjectCrates>
</psalm>