src/Rule/Trait/SkipOnEmptyTrait.php:44:16: MixedInferredReturnType: Could not verify return type 'bool|callable|null' for Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait::getSkipOnEmpty (see https://psalm.dev/047)

src/Rule/Trait/WhenTrait.php:49:22: MixedReturnTypeCoercion: The declared return type 'Closure(mixed, Yiisoft\Validator\ValidationContext):bool|null' for Yiisoft\Validator\Rule\Trait\WhenTrait::getWhen is more specific than the inferred return type 'Closure|null' (see https://psalm.dev/197)

Process completed with exit code 2.

The job was canceled because "ubuntu-latest_8_1" failed.

src/Rule/Trait/SkipOnEmptyTrait.php:44:16: MixedInferredReturnType: Could not verify return type 'bool|callable|null' for Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait::getSkipOnEmpty (see https://psalm.dev/047)

src/Rule/Trait/WhenTrait.php:49:22: MixedReturnTypeCoercion: The declared return type 'Closure(mixed, Yiisoft\Validator\ValidationContext):bool|null' for Yiisoft\Validator\Rule\Trait\WhenTrait::getWhen is more specific than the inferred return type 'Closure|null' (see https://psalm.dev/197)

The operation was canceled.

The job was canceled because "ubuntu-latest_8_1" failed.

src/Rule/Trait/SkipOnEmptyTrait.php:44:16: MixedInferredReturnType: Could not verify return type 'bool|callable|null' for Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait::getSkipOnEmpty (see https://psalm.dev/047)

src/Rule/Trait/WhenTrait.php:49:22: InvalidReturnType: The declared return type 'Closure(mixed, Yiisoft\Validator\ValidationContext):bool|null' for Yiisoft\Validator\Rule\Trait\WhenTrait::getWhen is incorrect, got 'Closure|null' (see https://psalm.dev/011)

src/Validator.php:133:95: PossiblyUndefinedMethod: Method Yiisoft\Validator\LabelsProviderInterface::getData does not exist (see https://psalm.dev/108)

src/Validator.php:137:44: PossiblyUndefinedMethod: Method Yiisoft\Validator\LabelsProviderInterface::getAttributeValue does not exist (see https://psalm.dev/108)