psalm.xml

<?xml version="1.0"?>
<psalm
    errorLevel="1"
    resolveFromConfigFile="true"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="https://getpsalm.org/schema/config"
    allowStringToStandInForClass="true"
    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
>
    <projectFiles>
        <directory name="src" />
        <ignoreFiles>
            <directory name="vendor" />
        </ignoreFiles>
    </projectFiles>
    <issueHandlers>
        <MixedMethodCall>
            <errorLevel type="suppress">
                <file name="src/DependencyInjection/Configuration.php" />
            </errorLevel>
        </MixedMethodCall>
        <PossiblyNullReference>
            <errorLevel type="suppress">
                <file name="src/DependencyInjection/Configuration.php" />
            </errorLevel>
        </PossiblyNullReference>
        <PossiblyUndefinedMethod>
            <errorLevel type="suppress">
                <file name="src/DependencyInjection/Configuration.php" />
            </errorLevel>
        </PossiblyUndefinedMethod>
        <MixedArrayAccess>
            <errorLevel type="suppress">
                <file name="src/DependencyInjection/WebgriffeSyliusActiveCampaignExtension.php" />
            </errorLevel>
        </MixedArrayAccess>
        <MixedArgument>
            <errorLevel type="suppress">
                <file name="src/DependencyInjection/WebgriffeSyliusActiveCampaignExtension.php" />
            </errorLevel>
        </MixedArgument>
        <UnusedMethodCall>
            <errorLevel type="suppress">
                <file name="src/DependencyInjection/Configuration.php" />
            </errorLevel>
        </UnusedMethodCall>
    </issueHandlers>
</psalm>