Variable $entitiesDescriptorElement on left side of ?? is never defined.

Variable $entityDescriptorElements on left side of ?? always exists and is not nullable.

Parameter #1 $metadata of method SimpleSAML\Test\SAML2\EntitiesDescriptorTest::parseMetadata() expects DOMElement, DOMNameSpaceNode|DOMNode|null given.

Access to an undefined property DOMNameSpaceNode|DOMNode::$value.

Process completed with exit code 1.