Right-click on the [Project] -> [Open Module Settings]
or
找到【Artifacts】 -> 【JAR】 -> 【From modules with dependences】
Main Class is the main class of the JAR file
JAR files from libraries中的
extract to the target JAR extracting means bytecode file dependencies to the target JAR file
copy to the output directory and link via manifest the dependencies mean copied to the output directory, and adds the corresponding attribute in the manifest
Directory for META-INF / MANIFEST.MF will generate META-INF / MANIFEST.MF file in the directory filled
Appears "META-INF / MANIFEST.MF" already exists in VFS error
Description "META-INF / MANIFEST.MF" already exists in the file system, we can delete the corresponding file in the reconstituted to success.
$ rm -rf src/main/resources/META-INF/