Issue
How can I build Offline Jar file with maven in intellij? My system doesn't access internet connection.
Solution
Building jar doesn't explicitly require internet connection. It will require only if the jars your application requires are not present in in ~/.m2 folder.
I just built a jar using mvn clean install
without connecting to the internet. So make sure you have all the dependancy jars present in the ~/.m2 folder before you start building. Otherwise it will anyway give compilation errors.
Answered By - LoneCoder