maven导入jar包时冲突的解决四种方式问题The server encountered an internal error () that prevented it from fulfilling

问题： The server encountered an internal error () that prevented it from fulfilling this request.web 运行tomcat:run 运行项目成功了，访问url失败spring 报错：不能将一个Myservlet识别为一个servletapi maven有一键构建的功能（再也不使用本地安装的tomcat，而是

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