Cannot resolve method 'writeJson(java.lang.String, javax.servlet.http.HttpServletResponse)'

Asked Feb 27 '21 at 02:52

Active Feb 27 '21 at 02:58

Viewed 12 times

when I use IDEA,my code is wrong and note the information above and I have tried these methods:add the plugin named Lombok,add tomcat and add jsp_api.jar and servlet_api.jar.And to my sorrow,I still can not solve the problem.help,please.

package com.zlt.controller;

import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import com.zlt.common.Constast;
import com.zlt.entity.JsAdmin;
import com.zlt.service.AdminService;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.sql.SQLException;
if (StrUtil.equals(username, jsAdmin.getAdmin_name())&&StrUtil.equals(password, jsAdmin.getAdmin_pass())){
       writeJson("校验成功",resp);
    }

there are my code.

edited Feb 27 '21 at 02:58

asked Feb 27 '21 at 02:52

sl y

IDEA's runtime environment should be set to a Tomcat Server. Check that – aran Feb 27 '21 at 03:02
I already set it,but the bug still there. – sl y Feb 27 '21 at 03:18
problem solved:Finally,I find the method writeJson come from the superclass and I forget writing it in the superclass! – sl y Feb 27 '21 at 03:30
glad you solved it mate! – aran Feb 27 '21 at 03:33

Cannot resolve method 'writeJson(java.lang.String, javax.servlet.http.HttpServletResponse)'

0 Answers0