UserManager_AccountCreateFailed , UserManager_AccountUpdateFailed , UsersManager_UserCreateFailed , UserManager_AccountOldPasswordNotCorrect , UserManager_AccountNewPasswordUpdateError , UserManager_AccountNewPasswordRejected , ChannelsManager_ChannelAlreadyExists , ChannelsManager_ChannelCreateFailed , ChannelsManager_ChannelUpdateFailed , Validation_FieldIsEmpty , Validation_FieldIsEmpty_OutInfo , Validation_InvalidParameters , Validation_InvalidChannelName , Container_UndefinedProperty , Main_UnknownError , Db_ExceptionError , Sabre_PreconditionFailed , HelpdeskManager_UserAlreadyExists , HelpdeskManager_UserCreateFailed , HelpdeskManager_AccountAuthentication , HelpdeskManager_AccountSystemAuthentication , HelpdeskManager_UnactivatedUser |