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  1. ZK
  2. ZK-5756

a MatchMedia request causes java.lang.IllegalArgumentException

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • 10.1.0
    • 9.6.4
    • None
    • Security Level: Jimmy

      Steps to Reproduce

      1. click page a
      2. click page b
      3. repeat above 2 steps quickly

      Current Result

      
java.lang.IllegalArgumentException
	at org.zkoss.zk.au.AuRequest.<init>(AuRequest.java:90)
	at org.zkoss.bind.impl.BinderImpl.sendCommand(BinderImpl.java:1776)
	at org.zkoss.bind.impl.BinderImpl$PostCommandListener.onEvent(BinderImpl.java:2685)
	at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:3191)
	at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3161)
	at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3103)
	at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:138)
	at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1884)
	at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1656)
	at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1323)
	at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:571)
	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:451)
	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:459)

      Expected Result

      no error

      Debug Information

      • when a $$ZKMATCHMEDIA$$ request reaches to the server, its root component already doesn't exist. because an end-user already switches to another page.

      Workaround

      BinderImpl.java

        1. a.zul
          0.1 kB
        2. b.zul
          0.1 kB
        3. BinderImpl.java
          103 kB
        4. PageaVM.java
          0.5 kB
        5. PagebVM.java
          0.2 kB
        6. zk-5756.zul
          1.0 kB

            jumperchen jumperchen
            hawk hawk
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              Created:
              Updated:
              Resolved: