src/SAML2/Assertion/Transformer/NameIdDecryptionTransformer.php:103:25: InvalidArgument: Argument 1 of SimpleSAML\SAML2\XML\saml\Subject::__construct expects SimpleSAML\SAML2\XML\saml\IdentifierInterface|null, but SimpleSAML\XML\ElementInterface provided (see https://psalm.dev/004)

src/SAML2/Certificate/Key.php:18:22: MissingTemplateParam: SimpleSAML\SAML2\Certificate\Key has missing template params when extending ArrayAccess, expecting 2 (see https://psalm.dev/182)

src/SAML2/Configuration/CertificateProvider.php:19:16: MismatchingDocblockReturnType: Docblock has incorrect return type 'iterable<array-key|mixed, mixed>|null', should be 'Traversable|array<array-key, mixed>|null' (see https://psalm.dev/142)

src/SAML2/Configuration/IdentityProvider.php:21:16: MismatchingDocblockReturnType: Docblock has incorrect return type 'iterable<array-key|mixed, mixed>|null', should be 'Traversable|array<array-key, mixed>|null' (see https://psalm.dev/142)

src/SAML2/Configuration/PrivateKey.php:54:16: RedundantCondition: string can never contain null (see https://psalm.dev/122)

src/SAML2/Configuration/ServiceProvider.php:22:16: MismatchingDocblockReturnType: Docblock has incorrect return type 'iterable<array-key|mixed, mixed>|null', should be 'Traversable|array<array-key, mixed>|null' (see https://psalm.dev/142)

src/SAML2/HTTPArtifact.php:76:31: TypeDoesNotContainNull: DOMDocument does not contain null (see https://psalm.dev/090)

src/SAML2/HTTPArtifact.php:76:31: RedundantCondition: Type DOMDocument for $__tmp_nullsafe__2376 is never null (see https://psalm.dev/122)

src/SAML2/HTTPArtifact.php:95:16: UndefinedClass: Class, interface or enum named SimpleSAML\Utils\HTTP does not exist (see https://psalm.dev/019)

src/SAML2/HTTPArtifact.php:168:30: UndefinedClass: Class, interface or enum named SimpleSAML\Configuration does not exist (see https://psalm.dev/019)

tests/SAML2/XML/md/EncryptionMethodTest.php:110:35: UndefinedPropertyFetch: Instance property DOMNameSpaceNode::$textContent is not defined (see https://psalm.dev/039)

tests/SAML2/XML/mdui/DiscoHintsTest.php:153:73: UndefinedInterfaceMethod: Method SimpleSAML\XML\SerializableElementInterface::getXML does not exist (see https://psalm.dev/181)

tests/SAML2/XML/mdui/UIInfoTest.php:159:61: UndefinedPropertyFetch: Instance property DOMNameSpaceNode::$textContent is not defined (see https://psalm.dev/039)

tests/SAML2/XML/saml/AssertionTest.php:320:29: TypeDoesNotContainNull: DOMDocument does not contain null (see https://psalm.dev/090)

tests/SAML2/XML/saml/AssertionTest.php:320:29: RedundantCondition: Type DOMDocument for $__tmp_nullsafe__11453 is never null (see https://psalm.dev/122)

tests/SAML2/XML/saml/AssertionTest.php:583:53: TypeDoesNotContainNull: DOMDocument does not contain null (see https://psalm.dev/090)

tests/SAML2/XML/saml/AssertionTest.php:583:53: RedundantCondition: Type DOMDocument for $__tmp_nullsafe__24052 is never null (see https://psalm.dev/122)

tests/SAML2/XML/saml/AssertionTest.php:678:53: TypeDoesNotContainNull: DOMDocument does not contain null (see https://psalm.dev/090)

tests/SAML2/XML/saml/AssertionTest.php:678:53: RedundantCondition: Type DOMDocument for $__tmp_nullsafe__28753 is never null (see https://psalm.dev/122)

tests/SAML2/XML/saml/AssertionTest.php:1122:29: TypeDoesNotContainNull: DOMDocument does not contain null (see https://psalm.dev/090)

Process completed with exit code 1.

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

src/SAML2/Assertion/Validation/ConstraintValidator/SubjectConfirmationRecipientMatches.php:41:13: RiskyTruthyFalsyComparison: Operand of type null|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/SAML2/Assertion/Validation/ConstraintValidator/SubjectConfirmationResponseToMatches.php:42:13: RiskyTruthyFalsyComparison: Operand of type null|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/SAML2/Binding.php:102:53: PossiblyInvalidArgument: Argument 2 of array_key_exists expects array<array-key, mixed>, but possibly different type array<array-key, mixed>|null|object provided (see https://psalm.dev/092)

src/SAML2/Binding.php:102:97: PossiblyInvalidArgument: Argument 2 of array_key_exists expects array<array-key, mixed>, but possibly different type array<array-key, mixed>|null|object provided (see https://psalm.dev/092)

src/SAML2/Binding.php:104:55: PossiblyInvalidArgument: Argument 2 of array_key_exists expects array<array-key, mixed>, but possibly different type array<array-key, mixed>|null|object provided (see https://psalm.dev/092)

src/SAML2/Certificate/KeyLoader.php:110:17: RiskyTruthyFalsyComparison: Operand of type null|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/SAML2/Certificate/PrivateKey.php:20:13: RiskyTruthyFalsyComparison: Operand of type null|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/SAML2/Certificate/PrivateKeyLoader.php:78:13: RiskyTruthyFalsyComparison: Operand of type null|string contains type string, which can be falsy and truthy. This can cause possibly unexpected behavior. Use strict comparison instead. (see https://psalm.dev/356)

src/SAML2/HTTPPost.php:53:33: PossiblyNullArgument: Argument 1 of base64_encode cannot be null, possibly null value provided (see https://psalm.dev/078)

src/SAML2/HTTPPost.php:85:45: PossiblyInvalidArgument: Argument 2 of array_key_exists expects array<array-key, mixed>, but possibly different type array<array-key, mixed>|null|object provided (see https://psalm.dev/092)

tests/SAML2/XML/md/EncryptionMethodTest.php:110:35: PossiblyNullPropertyFetch: Cannot get property on possibly null variable $keySizeElements[0] of type DOMNameSpaceNode|DOMNode|null (see https://psalm.dev/082)

tests/SAML2/XML/md/EntityDescriptorTest.php:277:75: PossiblyNullReference: Cannot call method format on possibly null value (see https://psalm.dev/083)

tests/SAML2/XML/md/EntityDescriptorTest.php:394:89: PossiblyNullReference: Cannot call method format on possibly null value (see https://psalm.dev/083)

tests/SAML2/XML/md/RoleDescriptorTest.php:190:83: PossiblyNullReference: Cannot call method format on possibly null value (see https://psalm.dev/083)

tests/SAML2/XML/md/RoleDescriptorTest.php:238:83: PossiblyNullReference: Cannot call method format on possibly null value (see https://psalm.dev/083)

tests/SAML2/XML/mdui/UIInfoTest.php:152:36: PossiblyInvalidArgument: Argument 1 of SimpleSAML\SAML2\Utils\XPath::getXPath expects DOMNode, but possibly different type DOMNameSpaceNode|DOMNode|null provided (see https://psalm.dev/092)

tests/SAML2/XML/mdui/UIInfoTest.php:154:13: PossiblyInvalidArgument: Argument 1 of SimpleSAML\SAML2\Utils\XPath::xpQuery expects DOMNode, but possibly different type DOMNameSpaceNode|DOMNode|null provided (see https://psalm.dev/092)

tests/SAML2/XML/mdui/UIInfoTest.php:159:61: PossiblyNullPropertyFetch: Cannot get property on possibly null variable $logoElements[0] of type DOMNameSpaceNode|DOMNode|null (see https://psalm.dev/082)

tests/SAML2/XML/mdui/UIInfoTest.php:161:36: PossiblyInvalidArgument: Argument 1 of SimpleSAML\SAML2\Utils\XPath::getXPath expects DOMNode, but possibly different type DOMNameSpaceNode|DOMNode|null provided (see https://psalm.dev/092)

tests/SAML2/XML/mdui/UIInfoTest.php:164:13: PossiblyInvalidArgument: Argument 1 of SimpleSAML\SAML2\Utils\XPath::xpQuery expects DOMNode, but possibly different type DOMNameSpaceNode|DOMNode|null provided (see https://psalm.dev/092)

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.