Message in Chinese (Simplified) (中文(简体))
        未能添加跟踪侦听器 <var>X</var>,因为它不是 TraceListener 的子类。
Unlocalized message
        Could not add trace listener <var>X</var> because it is not a subclass of TraceListener.
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未能添加跟踪侦听器 <var>X</var>,因为它不是 TraceListener 的子类。

Could not add trace listener <var>X</var> because it is not a subclass of TraceListener.
Search by Google