Message in Chinese (Simplified) (中文(简体))![](/img/flags/zh-Hans.png)
无法在关闭的流对象上执行操作。
Unlocalized message![](/img/flags/en.png)
Cannot perform operation on a closed stream object.
Search by Google无法在关闭的流对象上执行操作。
Cannot perform operation on a closed stream object.
Search by Google