Symfony API
Namespace

Symfony\Component\Form\Exception

AlreadyBoundException Alias of {@link AlreadySubmittedException}.
AlreadySubmittedException Thrown when an operation is called that is not acceptable after submitting a form.
BadMethodCallException Base BadMethodCallException for the Form component.
ErrorMappingException
InvalidArgumentException Base InvalidArgumentException for the Form component.
InvalidConfigurationException
LogicException Base LogicException for Form component.
OutOfBoundsException Base OutOfBoundsException for Form component.
RuntimeException Base RuntimeException for the Form component.
StringCastException
TransformationFailedException Indicates a value transformation error.
UnexpectedTypeException

Interfaces

ExceptionInterface Base ExceptionInterface for the Form component.