java.lang.ClassCastException: com.zzz.Wave cannot be cast to java.util.Map

openxava | e-sarge | 6 months ago
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    How to Update @ManyToOne from Custom Code?

    openxava | 6 months ago | e-sarge
    java.lang.ClassCastException: com.zzz.Wave cannot be cast to java.util.Map
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    Chnage view + model

    openxava | 10 years ago | teighd
    java.lang.ClassCastException: java.lang.Integer
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    uso de getView().setValue

    openxava | 5 years ago | mbenitezcol2007
    java.lang.ClassCastException: com.smg.cti.model.Usuarios cannot be cast to java.util.Map
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    Map<String,Object> deserialization...

    flexjson | 4 years ago | pmneo
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    Failed to save ParseUser: org.json.JSONObject$1 cannot be cast to java.util.Map

    GitHub | 10 months ago | alexblack
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    Root Cause Analysis

    1. java.lang.ClassCastException

      com.zzz.Wave cannot be cast to java.util.Map

      at org.openxava.view.View.trySetValue()
    2. org.openxava.view
      View.setValue
      1. org.openxava.view.View.trySetValue(View.java:1163)
      2. org.openxava.view.View.trySetValue(View.java:1142)
      3. org.openxava.view.View.setValue(View.java:1126)
      3 frames
    3. com.zzz.actions
      SetSelectedWaveAction.execute
      1. com.zzz.actions.SetSelectedWaveAction.execute(SetSelectedWaveAction.java:29)
      1 frame
    4. org.openxava.controller
      ModuleManager.executeAction
      1. org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:495)
      2. org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:415)
      2 frames
    5. org.openxava.view
      View.assignValuesToWebView
      1. org.openxava.view.View.executeOnChangeAction(View.java:3000)
      2. org.openxava.view.View.tryPropertyChanged(View.java:2955)
      3. org.openxava.view.View.propertyChanged(View.java:2893)
      4. org.openxava.view.View.propertyChanged(View.java:2875)
      5. org.openxava.view.View.assignValuesToWebView(View.java:2484)
      6. org.openxava.view.View.assignValuesToWebView(View.java:2447)
      6 frames
    6. org.apache.jsp
      execute_jsp._jspService
      1. org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:251)
      1 frame
    7. GWT dev
      HttpJspBase.service
      1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
      1 frame
    8. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
      1 frame
    9. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
      2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
      3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
      3 frames
    10. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
      1 frame
    11. Glassfish Core
      ApplicationDispatcher.include
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      3. org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:719)
      4. org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:583)
      5. org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:522)
      5 frames
    12. org.openxava.web
      Module.request
      1. org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
      2. org.openxava.web.dwr.Module.getURIAsStream(Module.java:202)
      3. org.openxava.web.dwr.Module.request(Module.java:61)
      3 frames
    13. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:497)
      4 frames
    14. Direct Web Remoting
      DwrServlet.doPost
      1. org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
      2. org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
      3. org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
      4. org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
      5. org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
      6. org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
      7. org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
      7 frames
    15. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
      2 frames
    16. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      2 frames
    17. Tomcat WS
      WsFilter.doFilter
      1. org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
      1 frame
    18. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      2 frames
    19. waffle.servlet
      NegotiateSecurityFilter.doFilter
      1. waffle.servlet.NegotiateSecurityFilter.doFilterPrincipal(NegotiateSecurityFilter.java:258)
      2. waffle.servlet.NegotiateSecurityFilter.doFilter(NegotiateSecurityFilter.java:109)
      2 frames
    20. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
      5. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
      6. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
      7. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
      8. org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
      9. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
      10. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:521)
      10 frames
    21. Grizzly HTTP
      NioEndpoint$SocketProcessor.run
      1. org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096)
      2. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:674)
      3. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
      4. org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
      4 frames
    22. Java RT
      ThreadPoolExecutor$Worker.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      2 frames
    23. Tomcat Util
      TaskThread$WrappingRunnable.run
      1. org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      1 frame
    24. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame