Can't exec program: /:/bin/jdb

[Jay Rogers]

I get the following error when invoking jde-debug

    cd /home/jnr/src/java/
    /:/bin/jdb -launch Factorial


    Can't exec program: /:/bin/jdb

    Comint exited abnormally with code 1

Any ideas?

This is v2.3.3 on Solaris w/ emacs 21.1.