Ruby on rails “rails内部有bug的地方”；ActiveRecord:：AssociationTypeMismatch“；？

正如rails指南所说，只有在存在关联不匹配的情况下才应引发

ActiveRecord:：AssociationTypeMismatch

，但在我的情况下，这是一个新问题

以下是例外情况：

ActiveRecord::AssociationTypeMismatch (Service(#50963840) expected, got Service(#70493480)):

参数跟踪：

  Parameters: {"utf8"=>"✓", "authenticity_token"=>"EyilRRem8MLjCrIGq5aovntlrWpCnVBbq/v0tO1HpD4=", "room"=>{"name"=>"room1", "service_ids"=>["2", "3", "4"], "location_id"=>"25", "capacity"=>"2"}, "multiselect_room_service_ids"=>"4", "commit"=>"Update Room", "id"=>"3"}
Creating scope :page. Overwriting existing method AdminUser.page.
  AdminUser Load (0.2ms)  SELECT `admin_users`.* FROM `admin_users` WHERE `admin_users`.`id` = 1 LIMIT 1
  Room Load (0.2ms)  SELECT `rooms`.* FROM `rooms` WHERE `rooms`.`id` = 3 LIMIT 1
  Service Load (0.2ms)  SELECT `services`.* FROM `services` WHERE `services`.`id` IN (2, 3, 4)
  Service Load (0.1ms)  SELECT `services`.* FROM `services` INNER JOIN `service_rooms` ON `services`.`id` = `service_rooms`.`service_id` WHERE `service_rooms`.`room_id` = 3 AND (is_active IS true)
   (0.1ms)  BEGIN
Creating scope :page. Overwriting existing method Service.page.
Creating scope :page. Overwriting existing method Category.page.
   (0.1ms)  ROLLBACK
Completed 500 Internal Server Error in 79ms

ActiveRecord::AssociationTypeMismatch (Service(#50963840) expected, got Service(#70493480)):

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有人能解释一下可能出现的问题吗？

这是我的错误。。我指的是服务关联，它不是真正的服务对象：）

你能发布生成日志输出的代码吗？@DylanMarkow实际上

活动的\u admin

正在使用，但它应该像

@room.update\u属性（params[：room]）