Been using Deploy only to deploy to servers but now it just stops working completely ;(

Getting NPE's with the following errors in the error log:

java.lang.NullPointerException
at org.jboss.ide.eclipse.as.core.util.ServerConverter.getJBossRuntime(ServerConverter.java:120)
at org.jboss.ide.eclipse.as.rse.core.RSEUtils.getRSEConfigName(RSEUtils.java:53)
at org.jboss.ide.eclipse.as.rse.core.RSEUtils.getDeployRootFolder(RSEUtils.java:78)
at org.jboss.ide.eclipse.as.rse.core.RSEUtils.getDeployRootFolder(RSEUtils.java:58)
at org.jboss.ide.eclipse.as.rse.core.RSEPublishMethod.loadRemoteDeploymentDetails(RSEPublishMethod.java:159)
at org.jboss.ide.eclipse.as.rse.core.RSEPublishMethod.publishStart(RSEPublishMethod.java:60)
at org.jboss.ide.eclipse.as.core.server.internal.DeployableServerBehavior.publishStart(DeployableServerBehavior.java:53)
at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:924)
at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:775)
at org.eclipse.wst.server.core.internal.Server.publishImpl(Server.java:2893)
at org.eclipse.wst.server.core.internal.Server$PublishJob.run(Server.java:337)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Error publishing to org.jboss.ide.eclipse.as.core.server.internal.DeployableServerBehavior@179bf17
java.lang.NullPointerException
at org.jboss.ide.eclipse.as.core.util.ServerConverter.getJBossRuntime(ServerConverter.java:120)
at org.jboss.ide.eclipse.as.rse.core.RSEUtils.getRSEConfigName(RSEUtils.java:53)
at org.jboss.ide.eclipse.as.rse.core.RSEUtils.getDeployRootFolder(RSEUtils.java:78)
at org.jboss.ide.eclipse.as.rse.core.RSEUtils.getDeployRootFolder(RSEUtils.java:58)
at org.jboss.ide.eclipse.as.rse.core.RSEPublishMethod.loadRemoteDeploymentDetails(RSEPublishMethod.java:159)
at org.jboss.ide.eclipse.as.rse.core.RSEPublishMethod.publishStart(RSEPublishMethod.java:60)
at org.jboss.ide.eclipse.as.core.server.internal.DeployableServerBehavior.publishStart(DeployableServerBehavior.java:53)
at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:924)
at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:775)
at org.eclipse.wst.server.core.internal.Server.publishImpl(Server.java:2893)
at org.eclipse.wst.server.core.internal.Server$PublishJob.run(Server.java:337)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)