the import javax.serlet cannot be solved.和Httpservlet cannot be resolved to a type
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问题原因是缺少了 servlet-api.jar 包。
1.在tomcat中的lib找到这个包,然后再eclipse里面右击项目,选择java build path-libraries-add external jars,找到tomcat的安装路径,在lib里面,选中servlet-api.jar.点击确定。
2.在项目里面导入相应的包ctrl+shift+O,在保存.就可以了
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