idea export executable jar package

The following takes the hello world program as an example to illustrate the packaging process.

Artifacts Config

File -> Project Structure -> Artifacts -> + -> From modules …

Build Artifacts

Build -> Build Artifacts

important point

If the project structure does not correspond, the main file cannot be found, and the path needs to be adjusted manually.

Such as maven project.

The following two pictures are from the Internet

before fixing

after modification

reference

• Create an excutable jar in IntelliJ IDEA

• A question about how IDEA packages runnable jars.

• Packaging a Module into a JAR File