Central Software/Update Connectors View is empty after installation

!ENTRY org.jboss.tools.discovery.core 4 0 2015-04-16 09:48:22.841
!MESSAGE No URL set for discovery catalog. Property jboss.discovery.directory.url is missing!

!ENTRY org.jboss.tools.discovery.core 4 0 2015-04-16 09:48:22.875
!MESSAGE All attempts to discover connectors have failed
!SUBENTRY 1 org.eclipse.mylyn.discovery.core 4 0 2015-04-16 09:48:22.875
!MESSAGE Failed to get connectors from RemoteProxyWizardDiscoveryStrategy
!STACK 0
java.lang.NullPointerException
	at java.net.URI$Parser.parse(Unknown Source)
	at java.net.URI.<init>(Unknown Source)
	at org.jboss.tools.discovery.core.internal.connectors.xpl.RemoteExternalBundleDiscoveryStrategy.loadRegistry(RemoteExternalBundleDiscoveryStrategy.java:90)
	at org.jboss.tools.discovery.core.internal.connectors.xpl.ExternalBundleDiscoveryStrategy.performDiscovery(ExternalBundleDiscoveryStrategy.java:117)
	at org.jboss.tools.discovery.core.internal.connectors.ChainedDiscoveryStrategy.performDiscovery(ChainedDiscoveryStrategy.java:61)
	at org.eclipse.mylyn.internal.discovery.core.model.ConnectorDiscovery.performDiscovery(ConnectorDiscovery.java:114)
	at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardManager.loadWizards(ProxyWizardManager.java:107)
	at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardUpdateJob.run(ProxyWizardUpdateJob.java:45)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

!ENTRY org.jboss.tools.discovery.core 4 0 2015-04-16 09:48:28.417
!MESSAGE No URL set for discovery catalog. Property jboss.discovery.directory.url is missing!