What steps will reproduce the problem? 1. Try to figure out dependencies of a single class files on a classpath. 2. Run "java -jar jarjar.jar find class Main.class Library.jar".

What is the expected output? What do you see instead?

Expected output would be all dependencies of Main.class on Library.jar. Instead the error "Syntax error: Do not know how to handle Main.class" is given.

What version of the product are you using? On what operating system?

jarjar 1.4 on Windows 8 64-bit.