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  1. ZK
  2. ZK-2206

Getting exception while adding id to TreeChild by using setId api

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 7.0.1
    • Fix Version/s: 7.0.2
    • Component/s: JavaDoc
    • Labels:

      Description

      my project using zk version 3x.. now planning to upgrade to 7x. but got following exception with new library . i am not able to find, what may be the problem

      2014-03-12 14:41:37,943 [http-8080-2] ERROR UIPortalLog - Exception :
      java.lang.NullPointerException
      at org.zkoss.zul.Treechildren.smartUpdate(Treechildren.java:237)
      at org.zkoss.zk.ui.AbstractComponent.setId(AbstractComponent.java:600)
      at com.mq.client.radius.ui.IndexUI.getMenuitemsinOrder(IndexUI.java:272)
      at com.mq.client.radius.ui.IndexUI.afterCompose(IndexUI.java:149)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild0(UiEngineImpl.java:762)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:711)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:655)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execCreateChild(UiEngineImpl.java:687)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execCreate0(UiEngineImpl.java:655)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execCreate(UiEngineImpl.java:622)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage0(UiEngineImpl.java:387)
      at org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage(UiEngineImpl.java:309)
      at org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:219)
      at org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:140)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
      at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
      at java.lang.Thread.run(Unknown Source)

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            Assignee:
            jumperchen jumperchen
            Reporter:
            SwapnaG SwapnaG
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              Created:
              Updated:
              Resolved: