Message in Chinese (Simplified) (中文(简体))![](/img/flags/zh-chs.png)
当另一个 <var>Y</var> 操作挂起时不能调用 <var>X</var> 方法。
Unlocalized message![](/img/flags/en.png)
The <var>X</var> method cannot be called when another <var>Y</var> operation is pending.
Search by Google当另一个 <var>Y</var> 操作挂起时不能调用 <var>X</var> 方法。
The <var>X</var> method cannot be called when another <var>Y</var> operation is pending.
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