This installation has not been configured properly for Software Updates

I am running knime-full_3.2.1 on Linux and getting the error "This installation has not been configured properly for Software Updates" when I select "Install New Software...".  

The only thing I see in my error.log is a bunch of messages like:

2016-11-10 08:42:33,707 : DEBUG : Worker-0 : OSGIHelper :  :  : Couldn't get the p2 installation profile

Any ideas on how to resolve this?  Thanks!

It looks like your installation is broken. Have you checked the download archive and that all files have been extracted properly?

Ok, I extracted my .tar.gz again and now it's working.  Thanks!