Description of problem:
After update openshift v3 plugin from uri:http://download.jboss.org/jbosstools/updates/nightly/mars/. Can't open openshift v3 plug in eclipse.

Version-Release number of selected component (if applicable):
Eclipse: mars
Jdk: 1.7
OpenShift plug : 3.0.0.Beta1-v20150604-1037-B825

How reproducible:
Always

Steps to Reproduce:
1.Update OpenShift v3 plugin from http://download.jboss.org/jbosstools/updates/nightly/mars/

2.Restart eclipse and open "OpenShift Explorer"

Actual results:
2.Open "OpenShift Explorer" with error
Could not create the view: org.jboss.tools.openshift.express.ui.explorer.expressConsoleView

Expected results:
2.Open "OpenShift Explorer" corectly