| ConflictingHeadersException | The HTTP request contains headers with conflicting information. |
| SuspiciousOperationException | Raised when a user has performed an operation that should be considered suspicious from a security perspective. |
| RequestExceptionInterface | Interface for Request exceptions. |
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
https://api.symfony.com/4.1/Symfony/Component/HttpFoundation/Exception.html