Class Symfony\Component\Config\Definition\Exception\DuplicateKeyException

extends InvalidConfigurationException

This exception is thrown whenever the key of an array is not unique. This can only be the case if the configuration is coming from an XML file.

Methods inherited from Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
setPath(), getPath(), addHint()
Methods inherited from Exception
__construct(), __wakeup(), getMessage(), getCode(), getFile(), getLine(), getTrace(), getPrevious(), getTraceAsString(), __toString()
Properties inherited from Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
$path, $containsHints