Normal Setting after install
- Encoding
- git ignore
import existing projects
- set folder structure
issues
- issue with JDK version while building

Encoding

Setting -> File Encodings

git ignore

Use below .gitignore

https://github.com/github/gitignore/blob/master/Global/JetBrains.gitignore

https://github.com/github/gitignore/blob/master/Java.gitignore

import existing projects

set folder structure

issues

issue with JDK version while building

exception

1	diamond operator is not supported in -source 1.5

resolution

Change the project pom.xml
https://stackoverflow.com/questions/29258141/maven-compilation-error-use-source-7-or-higher-to-enable-diamond-operator/31734791#31734791

Two options, both work the same.

Option 1,

<properties>
      <maven.compiler.source>1.7</maven.compiler.source>
      <maven.compiler.target>1.7</maven.compiler.target>
  </properties>

Option2,

<build>
       <plugins>
           <plugin>
               <artifactId>maven-compiler-plugin</artifactId>
               <configuration>
                   <source>1.7</source>
                   <target>1.7</target>
               </configuration>
           </plugin>
       </plugins>
   </build>

intellij settings import existing projects issues

Encoding

git ignore

import existing projects

set folder structure

issues

issue with JDK version while building

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