我的sendMessage 用不了 是怎么回事
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The method sendMessage() is undefined for the type Test
我的sendMessage 用不了 是怎么回事
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Exception in thread "main" java.lang.Error: Unresolved compilation problem:
The method sendMessage() is undefined for the type Test
我的sendMessage 用不了 是怎么回事
2017-07-05
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