Location 模型的类名应该是 Location，而不是 LocationModel.

The class name of your Location model should be Location, not LocationModel.

因此，CakePHP 将为 Locations 数据库表生成一个通用"模型，并使用该模型而不是您自己的模型.因为这个泛型模型没有没有有get()方法，它会将get作为SQL语句执行，导致错误

Because of this, CakePHP will generate a 'generic' model for the Locations database table and use that model instead of your own model. Because this generic model does not have a get() method, it will execute get as a SQL statement, causing the error

此外，在模型内部，您不应该使用 $this->Location->query();，而应使用 $this->query();代码>

Also, inside the Model, you should not use $this->Location->query();, but simply $this->query();