servlet调试报错：java.lang.IllegalStateException: Error starting child
2020-08-16 17:23
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问题：
今天做servlet测试，报错：java.lang.IllegalStateException: Error starting child
解决：
最终发现是因为在servlet文件代码前添加了@WebServlet(name = "UserAddServlet")，而且在xml文件中也进行了这个servlet的声明，两者重复了，去掉一个即可。
[code]
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