Exception in thread "main" java. lang. NumberFormatException: For input string: ";

在线程“主要”数字格式异常例外：输入字符串：”；

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Then, any threads created in that thread group will get the new behavior when an unforeseen runtime exception happens.

然后，当发生未预料的运行时异常时，该线程组内创建的任何线程都将获得新的行为。

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This exception is only applicable in the caller's thread while polling for a response.

在轮询响应时，此异常仅适用于调用程序的线程。

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