What's this icon mean?

Hi Jim,

Looks like source root is not configured for your module. Feel free to check web help for more information about that.

Denis

Hello Jim,

This file is not under a source root. You can go to Settings | Modules and
configure the project so that the file would be under a source root.

Also note that IntelliJ IDEA help contains a reference on the icons used
in the product.

I've only got one source file with a main method. Just converted it
over to maven.  Can't get it to run anymore but there aren't any
errors that I can find.  Source file has a J with a red circle with a
line through it like a "Do Not..." sort of traffic sign.

Thoughts?  Clues?

--
Dmitry Jemerov
Development Lead
JetBrains, Inc.
http://www.jetbrains.com/
"Develop with Pleasure!"

This was defintely the case. Thanks guys. :-)