Intellij IDEA: need help with building jar with included Maven project
Originally published at Moishe Beshkin. You can comment here or there.
I have a Java project with included Maven Project. I create Aftifact Jar in Project Structure -> Artifacts. Both modules outputs are included in the artifact. After building the jar, I execute the following command line: $ java -jar myJar.jar The error message is following: Exception in thread “main” java.lang.NoClassDefFoundError: io/netty/util/concurrent/EventExecutorGroup at java.lang.ClassLoader.defineClass1(Native Method) at [...]