[ ' ', [ "Element 'argument': The attribute 'model' is required but missing.\nLine: 5\nThe xml was: \n" . "0:\n1:\n" . "2: \n3: \n" . "4: \n5: \n6: \n7: \n" . "8: \n9: \n" ], ], 'url without path attribute' => [ ' ', [ "Element 'argument': The attribute 'path' is required but missing.\nLine: 5\nThe xml was: \n" . "0:\n1:\n" . "2: \n3: \n" . "4: \n5: \n6: \n7: \n" . "8: \n9: \n" ], ], 'url without param name' => [ ' ', [ "Element 'param': The attribute 'name' is required but missing.\nLine: 6\nThe xml was: \n" . "1:\n2: \n" . "3: \n" . "4: \n5: \n6: \n" . "7: \n8: \n9: \n" . "10: \n" ], ], 'url with forbidden param attribute' => [ ' ', [ "Element 'param', attribute 'forbidden': The attribute 'forbidden' is not allowed.\n" . "Line: 6\nThe xml was: \n1:\n" . "2: \n3: \n" . "4: \n5: \n6: \n7: \n" . "8: \n9: \n10: \n" ], ], 'url with forbidden param sub-element' => [ ' ', [ "Element 'forbidden': This element is not expected.\nLine: 6\nThe xml was: \n" . "1:\n2: \n" . "3: \n" . "4: \n5: \n6: \n7: \n" . "8: \n9: \n10: \n" ], ], 'helper without helper attribute' => [ ' ', [ "Element 'argument': The attribute 'helper' is required but missing.\nLine: 5\nThe xml was: \n" . "0:\n1:\n" . "2: \n3: \n" . "4: \n5: \n6: \n7: \n" . "8: \n9: \n" ], ], 'helper without param name' => [ ' ', [ "Element 'param': The attribute 'name' is required but missing.\nLine: 7\nThe xml was: \n" . "2: \n3: \n" . "4: \n5: \n" . "6: \n7: \n" . "8: \n9: \n10: \n" . "11: \n" ], ], 'helper with forbidden param attribute' => [ ' ', [ "Element 'param', attribute 'forbidden': The attribute 'forbidden' is not allowed.\nLine: 7\n" . "The xml was: \n2: \n3: \n4: \n5: \n" . "6: \n" . "7: \n8: \n" . "9: \n10: \n11: \n" ], ], 'helper with forbidden param sub-element' => [ ' ', [ "Element 'forbidden': This element is not expected.\nLine: 7\nThe xml was: \n2: \n" . "3: \n" . "4: \n5: \n" . "6: \n" . "7: \n8: \n" . "9: \n10: \n11: \n" ], ], 'action with doubled arguments' => [ ' string1 string2 ', [ "Element 'argument': Duplicate key-sequence ['string'] in key identity-constraint " . "'blockActionArgumentName'.\nLine: 6\nThe xml was: \n" . "1:\n2: \n" . "3: \n" . "4: \n" . "5: string1\n" . "6: string2\n" . "7: \n8: \n9: \n" . "10: \n" ], ], ];