IntelliJ IDEA2020

Clear Project

C:UsersAdministratorIdeaProjects

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1compiler

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1external_build_system

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1frameworksdetection

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1compile-server

C:UsersAdministratorAppDataRoamingJetBrainsIntelliJIdea2020.1 asks

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1 ecentFilesTimeStamps.dat

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1workspace

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1conversion

IDEA Maven

配置仓库：C:UsersAdministrator.m2 epository

配置文件：C:Program FilesJetBrainsIntelliJ IDEA 2020.1pluginsmavenlibmaven3conf

配置环境变量：C:Program FilesJetBrainsIntelliJ IDEA 2020.1pluginsmavenlibmaven3in

Plugins

C:UsersAdministratorAppDataLocalJetBrainsIntelliJIdea2020.1plugins

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:UsersHellsino.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:UsersAdministratorAppDataRoamingMicrosoftInternet ExplorerQuick LaunchUser PinnedTaskBar

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