Create a Lambda Function with a custom JAR
To add the local jar to local maven, you can use this command: mvn install:install-file -Dfile="C:/Users/NROLL97/Main.jar" -DgroupId=keydoxWeb -DartifactId=keydoxWebCodec -Dversion=1.0 -Dpackaging=jar Then added it as a dependency like this: < dependency > < groupId > keydoxWeb </ groupId > < artifactId > keydoxWebCodec </ artifactId > < version > 1.0 </ version > </ dependency > And then it worked!