psalm.xml

<?xml version="1.0"?>
<psalm
    errorLevel="3"
    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="bundle" />
        <directory name="lib" />
        <ignoreFiles>
            <directory name="vendor" />
        </ignoreFiles>
    </projectFiles>

    <issueHandlers>
        <!-- Symfony -->

        <UndefinedInterfaceMethod>
            <errorLevel type="suppress">
                <referencedMethod name="Symfony\Component\Security\Core\Role\RoleHierarchyInterface::getReachableRoles" />
            </errorLevel>
        </UndefinedInterfaceMethod>

        <UndefinedMethod>
            <errorLevel type="suppress">
                <referencedMethod name="Symfony\Component\Config\Definition\Builder\NodeDefinition::addDefaultsIfNotSet" />
                <referencedMethod name="Symfony\Component\Security\Core\Role\Role::getRole" />
            </errorLevel>
        </UndefinedMethod>

        <InternalClass>
            <errorLevel type="suppress">
                <referencedClass name="Symfony\Component\Security\Core\Role\Role" />
            </errorLevel>
        </InternalClass>

        <!-- Doctrine DBAL -->

        <ImplicitToStringCast>
            <errorLevel type="suppress">
                <file name="lib/AdminUI/RelatedLayoutsLoader.php" />
            </errorLevel>
        </ImplicitToStringCast>

        <PossiblyInvalidMethodCall>
            <errorLevel type="suppress">
                <file name="lib/AdminUI/RelatedLayoutsLoader.php" />
            </errorLevel>
        </PossiblyInvalidMethodCall>

        <!-- eZ Platform -->

        <UndefinedClass>
            <errorLevel type="suppress">
                <referencedClass name="EzSystems\PlatformHttpCacheBundle\RequestAwarePurger" />
                <referencedClass name="eZ\Publish\SPI\FieldType\Nameable" />
            </errorLevel>
        </UndefinedClass>

        <InternalMethod>
            <errorLevel type="suppress">
                <referencedMethod name="EzSystems\PlatformHttpCacheBundle\RepositoryTagPrefix::getRepositoryPrefix" />
            </errorLevel>
        </InternalMethod>
    </issueHandlers>
</psalm>