java.lang.IllegalArgumentException异常

版权声明： https://blog.csdn.net/Song_JiangTao/article/details/81028790

java.lang.IllegalArgumentException: The servlets named [这里是servlet路径] and [这里是servlet路径] are both mapped to the url-pattern [/emp/empServlet] which is not permitted

解决方法：

检查是否有相同的servlet的映射路径！有相同的就会报出这个异常