src/Psalm/Exception/ConfigCreationException.php:9:13: UnusedClass: Class Psalm\Exception\ConfigCreationException is never used (see https://psalm.dev/075)

src/Psalm/Exception/ComplicatedExpressionException.php:9:13: UnusedClass: Class Psalm\Exception\ComplicatedExpressionException is never used (see https://psalm.dev/075)

src/Psalm/Exception/CodeException.php:9:13: UnusedClass: Class Psalm\Exception\CodeException is never used (see https://psalm.dev/075)

src/Psalm/Exception/CircularReferenceException.php:9:13: UnusedClass: Class Psalm\Exception\CircularReferenceException is never used (see https://psalm.dev/075)

src/Psalm/Config/TaintAnalysisFileFilter.php:10:13: UnusedClass: Class Psalm\Config\TaintAnalysisFileFilter is never used (see https://psalm.dev/075)

src/Psalm/Codebase.php:401:13: PossiblyNullArgument: Argument 2 of Psalm\Internal\Codebase\CodeUseGraph::addReferenceToNode cannot be null, possibly null value provided (see https://psalm.dev/078)

src/Psalm/Codebase.php:381:13: PossiblyNullArgument: Argument 2 of Psalm\Internal\Codebase\CodeUseGraph::addReferenceToNode cannot be null, possibly null value provided (see https://psalm.dev/078)

src/Psalm/Codebase.php:359:13: PossiblyNullArgument: Argument 2 of Psalm\Internal\Codebase\CodeUseGraph::addReferenceToNode cannot be null, possibly null value provided (see https://psalm.dev/078)

src/Psalm/CodeLocation.php:187:22: ImpureFunctionCall: calculateRealLocation is marked @psalm-external-mutation-free but its containing class is marked with a lower level of allowed mutations, @psalm-immutable (see https://psalm.dev/202)