Fatal error: Uncaught exception 'Symfony\Component\Config\Definition\Exception\InvalidConfigurationException' with message 'Unrecognized options "admin" under "security.providers.in_memory.memory"' in /usr/local/virtual/cmc/data/vendor/symfony/symfony/src/Symfony/Component/Config/Definition/ArrayNode.php:316 Stack trace: #0 /usr/local/virtual/cmc/data/vendor/symfony/symfony/src/Symfony/Component/Config/Definition/BaseNode.php(268): Symfony\Component\Config\Definition\ArrayNode->normalizeValue(Array) #1 /usr/local/virtual/cmc/data/vendor/symfony/symfony/src/Symfony/Component/Config/Definition/ArrayNode.php(308): Symfony\Component\Config\Definition\BaseNode->normalize(Array) #2 /usr/local/virtual/cmc/data/vendor/symfony/symfony/src/Symfony/Component/Config/Definition/BaseNode.php(268): Symfony\Component\Config\Definition\ArrayNode->normalizeValue(Array) #3 /usr/local/virtual/cmc/data/vendor/symfony/symfony/src/Symfony/Component/Config/Definition/PrototypedArrayNode.php(283): Symfony\Component\Config\Definition\BaseNode->nor in /usr/local/virtual/cmc/data/vendor/symfony/symfony/src/Symfony/Component/Config/Definition/ArrayNode.php on line 316