Process completed with exit code 1.

Property FluxSE\SyliusPayumStripePlugin\Abstraction\StateMachine\CompositeStateMachine::$stateMachine has unknown class Sylius\Abstraction\StateMachine\StateMachineInterface as its type.

Parameter $stateMachine of method FluxSE\SyliusPayumStripePlugin\Abstraction\StateMachine\CompositeStateMachine::__construct() has invalid type Sylius\Abstraction\StateMachine\StateMachineInterface.

Call to method getTransitionToState() on an unknown class Sylius\Abstraction\StateMachine\StateMachineInterface.

Call to method apply() on an unknown class Sylius\Abstraction\StateMachine\StateMachineInterface.

Parameter $event of method FluxSE\SyliusPayumStripePlugin\EventListener\Workflow\PaymentCompletedStateListener::__invoke() has invalid type Symfony\Component\Workflow\Event\CompletedEvent.

Call to method getSubject() on an unknown class Symfony\Component\Workflow\Event\CompletedEvent.

Call to method getTransition() on an unknown class Symfony\Component\Workflow\Event\CompletedEvent.

Class Tests\FluxSE\SyliusPayumStripePlugin\App\Payum\Factory\MessageFactory implements unknown interface Psr\Http\Message\RequestFactoryInterface.

Class Tests\FluxSE\SyliusPayumStripePlugin\App\Payum\Factory\MessageFactory implements unknown interface Psr\Http\Message\ResponseFactoryInterface.

Class Tests\FluxSE\SyliusPayumStripePlugin\App\Payum\Factory\MessageFactory implements unknown interface Psr\Http\Message\StreamFactoryInterface.