install war:http://repo1.maven.org/maven2/org/apache/wicket/wicket-examples/1.3.0/wicket-examples-1.3.0.war
start [#id]

Access the web app - http://localhost:8080/http___repo1.maven.org_maven2_org_apache_wicket_wicket-examples_1.3.0_wicket-examples-1.3.0.war/ -> works fine

stop [#id]

Access the web app - http://localhost:8080/http___repo1.maven.org_maven2_org_apache_wicket_wicket-examples_1.3.0_wicket-examples-1.3.0.war/ -> throws exception:

java.lang.NullPointerException
        at org.ops4j.pax.web.service.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:64)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
        at org.mortbay.jetty.Server.handle(Server.java:324)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:828)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
        at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
        at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)

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