Message in Chinese (Simplified) (中文(简体))
<var>X</var> 仅接受非空的 <var>Y</var> 类型对象,不接受 <var>Z</var> 对象。
Unlocalized message
The <var>X</var> only accepts non-null <var>Y</var> type objects, not <var>Z</var> objects.
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