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/Symfony 4.1

NoSuchOptionException

class NoSuchOptionException extends OutOfBoundsException implements ExceptionInterface

Thrown when trying to read an option that has no value set.

When accessing optional options from within a lazy option or normalizer you should first check whether the optional option is set. You can do this with isset($options['optional']). In contrast to the {@link UndefinedOptionsException}, this is a runtime exception that can occur when evaluating lazy options.