IntelliJ IDEA2020
Clear Project
C:\Users\Administrator\IdeaProjects
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\compiler
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\external_build_system
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\frameworks\detection
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\compile-server
C:\Users\Administrator\AppData\Roaming\JetBrains\IntelliJIdea2020.1\tasks
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\recentFilesTimeStamps.dat
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\workspace
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\conversion
IDEA Maven
配置仓库：C:\Users\Administrator.m2\repository
配置文件：C:\Program Files\JetBrains\IntelliJ IDEA 2020.1\plugins\maven\lib\maven3\conf
配置环境变量：C:\Program Files\JetBrains\IntelliJ IDEA 2020.1\plugins\maven\lib\maven3\bin
Plugins
C:\Users\Administrator\AppData\Local\JetBrains\IntelliJIdea2020.1\plugins
配置JDK环境
Configure->Project Defaults->Project Structure->Project SDK->Project language level->SDK default(8 – Lambdas,type annotations etc.)
Settings->Build, Execution, Deployment->Compiler->Java Compiler->Project bytecode version 1.8
配置编码
Configure->Settings->Editor->File Encodings->Global Encoding–Project Encoding–Default encoding for properties files(勾选Transparent native-to-ascii conversion)
IntelliJ IDEA恢复安装时的初始状态
C:\Users\Hellsino.IntelliJIdea2020.1 文件全删，但此过程会导致重新激活
Intellij Idea自动生成serialVersionUID
搜索再勾选：Serializable class without serialVersionUID
去除代码中的波浪线(黄色警告线)
File–>Settings–>Editor–>Color Scheme–>General–>Errors and Warnings–>Weak Warning 将右侧Error stripe mark 和 Effects 取消勾选，点击 Apply–>OK 即可去掉警告线。
HTML格式化时标签缩进问题
在IntelliJ Idea中HTML格式化时，默认以及下的以及标签都不会缩进。
解决方法：editor->code style->HTML->other->Do not indent children of 删掉这几项就可以了。
新建一个快捷键把图标丢进这个目录
C:\Users\Administrator\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar
删除Tomcat记录
Settings->Build,Execution,Deployment->Application Servers
Lombok报错提示
File | Settings | Build, Execution, Deployment | Compiler | Annotation Processors
Enable annotation processing