OH.Thinks for the reply. Yes,I can get a string through parameter. How to pass id and got that object from that id? I am sorry,I learned wicket just a few days.Is there any other ways to pass an object form one page to another page?
在2008-09-27，"张伟" <[EMAIL PROTECTED]> 写道： >pass id， and then get that object from that id > >2008/9/27 Igor Vaynberg (DeviceEnquiry.java:16) >> > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >> > at java.lang.reflect.Constructor.newInstance(Constructor.java:494) >> > at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:147) >> > at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:88) >> > at >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:268) >> > at >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:283) >> > at >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:210) >> > at >> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91) >> > at >> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1171) >> > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1248) >> > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1349) >> > at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) >> > at >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387) >> > at >> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:199) >> > at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) >> > at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) >> > at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) >> > at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) >> > at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) >> > at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) >> > at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) >> > at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) >> > at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) >> > at >> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) >> > at >> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) >> > at >> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) >> > at >> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) >> > at java.lang.Thread.run(Thread.java:595) >> > >> > Complete stack: >> > >> > org.apache.wicket.WicketRuntimeException: Can't instantiate page using >> constructor public >> com.hk.xportal.xseries.enquiry.DeviceEnquiry(org.apache.wicket.PageParameters) >> and argument result = "[EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED], >> [EMAIL PROTECTED]" >> > at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:168) >> > at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:88) >> > at >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:268) >> > at >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:283) >> > at >> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:210) >> > at >> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91) >> > at >> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1171) >> > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1248) >> > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1349) >> > at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) >> > at >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387) >> > >> > //.... >> > >> > >> > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >>
