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* This file is part of the Symfony framework.
* (c) Fabien Potencier <>
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
namespace Symfony\Component\DependencyInjection\Exception;
* Thrown when a scope widening injection is detected.
* @author Johannes M. Schmitt <>
class ScopeWideningInjectionException extends RuntimeException
private $sourceServiceId;
private $sourceScope;
private $destServiceId;
private $destScope;
public function __construct($sourceServiceId, $sourceScope, $destServiceId, $destScope)
'Scope Widening Injection detected: The definition "%s" references the service "%s" which belongs to a narrower scope. '
.'Generally, it is safer to either move "%s" to scope "%s" or alternatively rely on the provider pattern by injecting the container itself, and requesting the service "%s" each time it is needed. '
.'In rare, special cases however that might not be necessary, then you can set the reference to strict=false to get rid of this error.',
$this->sourceServiceId = $sourceServiceId;
$this->sourceScope = $sourceScope;
$this->destServiceId = $destServiceId;
$this->destScope = $destScope;
public function getSourceServiceId()
return $this->sourceServiceId;
public function getSourceScope()
return $this->sourceScope;
public function getDestServiceId()
return $this->destServiceId;
public function getDestScope()
return $this->destScope;
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