<?php
+
namespace Wikimedia\Services;
use Exception;
+use Psr\Container\ContainerExceptionInterface;
use RuntimeException;
/**
/**
* Exception thrown when trying to replace an already active service.
*/
-class CannotReplaceActiveServiceException extends RuntimeException {
+class CannotReplaceActiveServiceException extends RuntimeException
+ implements ContainerExceptionInterface {
/**
* @param string $serviceName