Oops, should be marked "cannot reproduce", not "fixed".

I can't reproduce this, it appears that this got fixed in more recent master.

if i log into the karaf

and run:
features:list
I get a lost of features including the nrtg related once.
All features are listed with a state of uninstalled.
what dose this uninstalled mean?

Event it looks like for example the topology is working.

If I run a feature:install nrtg or osgi-nrtg-local the result looks like this:
Error executing command: Could not start bundle mvn:org.opennms.features.nrtg/nrtg-web/1.13.1-SNAPSHOT in feature(s) osgi-nrtg-web-1.13.1-SNAPSHOT: Unresolved constraint in bundle org.opennms.features.nrtg.web [77]: Unable to resolve 77.0: missing requirement [77.0] osgi.wiring.package; (&(osgi.wiring.package=org.opennms.netmgt.config.api)(version>=1.13.0)(!(version>=2.0.0)))

org.opennms.netmgt-config.api?

http://www.opennms.org/wiki/OSGi#The_OSGi_Shell
a list call (in the docu as bundle:list) returns many bundles most of them active or resolved.
the nrtg-web one is just marked as installed:

[ 77] [Installed ] [ ] [ 80] OpenNMS Features NRTG Web Interface (1.13.1.SNAPSHOT)

start 77 results in:
Error executing command: Error starting bundles:
Unable to start bundle 77: Unresolved constraint in bundle org.opennms.features.nrtg.web [77]: Unable to resolve 77.0: missing requirement [77.0] osgi.wiring.package; (&(osgi.wiring.package=org.opennms.netmgt.config.api)(version>=1.13.0)(!(version>=2.0.0)))

so it looks like something is wrong in the osgi vs dependencies part.

The link based on what graph have to clicked?
Is SNMPv3 a topic?
Do you have .meta files next to the rrds/jrbs?
Any logs?