Ivy namespace not found

How should I handle ivy namespsaces (or the ivysettings tag in general)?

I didn’t see this mentioned in the manual - if I missed it please sent me a link.

We have an internal ivy repository with a few namespaces defined in an ivysettings tag. I’m just getting started with Gradle, and I’m getting a lot of warnings like this one:

namespace not found for org.apache#commons-logging;1.1.1: ibiblio.org

The build is successful, but there are a lot of warnings and it checking for namespaces appears to take a lot of time.

Thanks -mike