I'm using Intellij Idea 13 and I followed the instruction on how to create an executable jar.
After that I got my jar and my manifest but everytime I double-click the jar file I get
''A Java Exception Occured''
and when I try to launch it using ''java -jar File-Name.jar'' it says :
''Exception in thread ''main'' java.lang.SecurityException: Invalid signature file digest for Manifest main attributes''
The thing is that when I launch it using Intelij Idea, it work well, no exception or anything like that.
Does anybody know what's the problem and how I can solve it?