## API Report File for "forms_errors" > Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/). ```ts // @public export const enum RuntimeErrorCode { // (undocumented) COMPAREWITH_NOT_A_FN = 1201, // (undocumented) FORM_ARRAY_NAME_MISSING_PARENT = 1054, // (undocumented) FORM_CONTROL_NAME_INSIDE_MODEL_GROUP = 1051, // (undocumented) FORM_CONTROL_NAME_MISSING_PARENT = 1050, // (undocumented) FORM_GROUP_MISSING_INSTANCE = 1052, // (undocumented) FORM_GROUP_NAME_MISSING_PARENT = 1053, // (undocumented) MISSING_CONTROL = 1001, // (undocumented) MISSING_CONTROL_VALUE = 1002, // (undocumented) NAME_AND_FORM_CONTROL_NAME_MUST_MATCH = 1202, // (undocumented) NG_MISSING_VALUE_ACCESSOR = -1203, // (undocumented) NG_VALUE_ACCESSOR_NOT_PROVIDED = 1200, // (undocumented) NGMODEL_IN_FORM_GROUP = 1350, // (undocumented) NGMODEL_IN_FORM_GROUP_NAME = 1351, // (undocumented) NGMODEL_WITHOUT_NAME = 1352, // (undocumented) NGMODELGROUP_IN_FORM_GROUP = 1353, // (undocumented) NO_CONTROLS = 1000, // (undocumented) WRONG_VALIDATOR_RETURN_TYPE = -1101 } // (No @packageDocumentation comment for this package) ```