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82问答网 > 严重:Servlet.service() for servlet jsp threw exception，请问大神是什么原因！

严重:Servlet.service() for servlet jsp threw exception，请问大神是什么原因！

2025-03-24 04:13:11

推荐回答（1个）

回答1：

你贴的信息不全，目前只能判断出，是有NullPointerException（空指针异常），
就是说你的某个实际为空的对象调用了方法，
这个对象应该是一个Hashtable类型，你对它调用了get方法，
你找找看。

或者把异常堆栈贴全了，我帮你看看。

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