Beginner springboot+mybatis, has already import, but the package and symbol cannot be found in error, as shown in the figure below.

< H2 > error < / H2 >

clipboard.png

intellij web

clipboard.png

UserController

UserMapper

User

jdbc

pom.xml

sql

clipboard.png

dao.UserMapper

controller.UserController

Demo10Application

clipboard.png

Javascript java springboot spring mybatis
Mar.09,2021 
import com.spring.mybatis.springMybatis.dao.UserMapper;
import com.spring.mybatis.springMybatis.entity.User;
com.spring.mybatis.springMybatis.daocom.spring.mybatis.springMybatis.entity

Previous: Could you tell me how to write the line animation on this picture? Ask for guidance?

Next: How to install the vue framework in the beego framework?

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3100b-2bd43.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3100b-2bd43.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?