Newbie - cannot find file for class - how to debug?

["Scott Goldstein" <Scott dot Goldstein at bluejungle dot com>]

I'm trying to compile my .class files into native byte code and I'm running into the following messages:

...: error: cannot find file for class...

I've tried adding the jar containing the missing classes into the classpath argument, "--classpath".? I've also tried adding it to the list of "source" files at the end of the gcj command, with each source file separated by a space.? Still, these classes cannot be found.

I know the -classpath variable I've set is taking affect, because there's another jar that I've added to the classpath parameter which, when removed, causes a different class to not be found.

Is there a good way to debug this?? Can I print to the console where gcj is looking for the class?

Thanks.

Scott