This error is also thrown when an object or class is typecast to an invalid class or object and a virtual method of that class or object is called.

这一个错误也被丢，一个物件或者类别是何时配合其型而决定角色到一个有病的类别或者反对，而且一个那一个类别的虚拟方法或者物件被叫做。

youdao

This error is also thrown when an object or class is typecast to an invalid class or object and a virtual method of that class or object is called.

这一个错误也被丢，一个物件或者类别是何时配合其型而决定角色到一个有病的类别或者反对，而且一个那一个类别的虚拟方法或者物件被叫做。

youdao