Exception while rendering component "Page component"
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
	at com.censhare.oc.system.component.ComponentParameter.getValue(ComponentParameter.java:555)
	at com.censhare.oc.system.component.rendering.freemarker.ComponentWrapper$ComponentModel.get(ComponentWrapper.java:1294)
	at freemarker.core.Dot._eval(Dot.java:43)
	at freemarker.core.Expression.eval(Expression.java:81)
	at freemarker.core.ParentheticalExpression._eval(ParentheticalExpression.java:50)
	at freemarker.core.Expression.eval(Expression.java:81)
	at freemarker.core.ExistsExpression._eval(ExistsExpression.java:42)
	at freemarker.core.Expression.eval(Expression.java:81)
	at freemarker.core.Expression.evalToBoolean(Expression.java:145)
	at freemarker.core.Expression.evalToBoolean(Expression.java:131)
	at freemarker.core.IfBlock.accept(IfBlock.java:49)
	at freemarker.core.Environment.visit(Environment.java:327)
	at freemarker.core.Environment.visit(Environment.java:333)
	at freemarker.core.Environment.process(Environment.java:306)
	at com.censhare.oc.system.component.rendering.freemarker.FreeMarkerSkinEngine.render(FreeMarkerSkinEngine.java:754)
	at com.censhare.oc.system.component.rendering.impl.RenderContextImpl.renderSkin(RenderContextImpl.java:267)
	at com.censhare.oc.system.component.rendering.SkinnableComponent.render(SkinnableComponent.java:56)
	at com.censhare.oc.system.component.rendering.impl.RenderContextImpl.render(RenderContextImpl.java:201)
	at com.censhare.oc.system.component.impl.ComponentRequestDelegate.handleRequest(ComponentRequestDelegate.java:533)
	at com.censhare.oc.system.component.impl.ComponentRequestDelegate.handleRequest(ComponentRequestDelegate.java:82)
	at com.censhare.oc.system.site.impl.OCSiteImpl.handleRequestInternal(OCSiteImpl.java:603)
	at com.censhare.oc.system.site.impl.OCSiteImpl.handleRequest(OCSiteImpl.java:503)
	at com.censhare.oc.system.service.impl.OCServiceImpl$OCServlet.doGet(OCServiceImpl.java:1265)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:584)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
	at com.censhare.oc.webserver.impl.statistics.Statistics.handle(Statistics.java:31)
	at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:56)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
	at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)
	at com.censhare.oc.webserver.impl.configuration.VirtualHost.handle(VirtualHost.java:304)
	at com.censhare.oc.webserver.impl.configuration.ConfigVHostCollection.handle(ConfigVHostCollection.java:61)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
	at com.censhare.oc.webserver.impl.WebServerImpl$MDCHandler.handle(WebServerImpl.java:223)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
	at org.eclipse.jetty.server.Server.handle(Server.java:534)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:202)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
	at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.censhare.oc.system.component.ComponentParameter.getValue(ComponentParameter.java:552)
	... 58 more
Caused by: java.lang.NullPointerException
	at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:184)
	at org.osgi.util.tracker.ServiceTracker.<init>(ServiceTracker.java:247)
	at com.vitra.oc.config.impl.VitraCustomConfigManagerImpl.get(VitraCustomConfigManagerImpl.java:184)
	at com.vitra.oc.component.html.HtmlComponent.getHtml(HtmlComponent.java:177)
	... 63 more