I had this working on my machine before yesterday, but now I can no longer run ANT deployment scripts. IntelliJ IDEA - SecurityException: Invalid signature file digest for Manifest main attributes I get this message: java.lang.SecurityException: Invalid signature file digest for Manifest main attributes at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:240) Exception in thread “main” java.lang.SecurityException: Invalid signature file digest for Manifest main attributes Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes You need to add the following to pom.xml: Solution for “java.lang.SecurityException: Invalid signature file digest for Manifest main attributes” The problem is that one of the jars you extracted was signed. java.lang.SecurityException: Invalid signature file digest for Manifest main attributes. You could link the jars up instead of extracting them, but that’s not nice if you just want one jar file to run and share. 일반적인 원인은 maven-shade-plugin 으로 over-jar를 생성하는 과정에서 .RSA, … Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes at java.base/sun.security.util.SignatureFileVerifier.processImpl(Unknown Source) at java.base/sun.security.util.SignatureFileVerifier.process(Unknown Source) at java.base/java.util.jar.JarVerifier.processEntry(Unknown Source) java - Invalid signature file digest for Manifest main attributes exception while trying to run jar file Translate I am trying to run the jar file of my project. ##Solving a Spark error: Invalid signature file digest for Manifest main attributes When using spark-submit to run a jar, you may encounter this error: Invalid signature file digest for Manifest main attributes