javax.faces.FacesException: #{cc.attrs.searchAction}: javax.el.ELException: java.lang.IllegalArgumentException: Cannot convert example04_01a of type class java.lang.String to class javax.el.MethodExpression

Stack Overflow | user6008337 | 6 months ago
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    Stack Overflow | 6 months ago | user6008337
    javax.faces.FacesException: #{cc.attrs.searchAction}: javax.el.ELException: java.lang.IllegalArgumentException: Cannot convert example04_01a of type class java.lang.String to class javax.el.MethodExpression
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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      Cannot convert example04_01a of type class java.lang.String to class javax.el.MethodExpression

      at com.sun.el.lang.ELSupport.coerceToType()
    2. EL
      ExpressionFactoryImpl.coerceToType
      1. com.sun.el.lang.ELSupport.coerceToType(ELSupport.java:424)
      2. com.sun.el.ExpressionFactoryImpl.coerceToType(ExpressionFactoryImpl.java:85)
      2 frames
    3. Weld Implementation
      ForwardingExpressionFactory.coerceToType
      1. org.jboss.weld.util.el.ForwardingExpressionFactory.coerceToType(ForwardingExpressionFactory.java:38)
      1 frame
    4. EL
      ValueExpressionImpl.getValue
      1. javax.el.ELContext.convertToType(ELContext.java:478)
      2. com.sun.el.lang.EvaluationContext.convertToType(EvaluationContext.java:166)
      3. com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:229)
      3 frames
    5. Weld Implementation
      WeldValueExpression.getValue
      1. org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:50)
      1 frame
    6. JSF
      TagAttributeImpl$AttributeLookupMethodExpression.invoke
      1. com.sun.faces.facelets.el.ContextualCompositeValueExpression.getValue(ContextualCompositeValueExpression.java:158)
      2. com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109)
      3. com.sun.faces.facelets.tag.TagAttributeImpl$AttributeLookupMethodExpression.invoke(TagAttributeImpl.java:469)
      3 frames
    7. JavaEE 7
      MethodBindingMethodExpressionAdapter.invoke
      1. javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
      1 frame
    8. JSF
      ActionListenerImpl.processAction
      1. com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
      1 frame
    9. JavaEE 7
      UIViewRoot.processApplication
      1. javax.faces.component.UICommand.broadcast(UICommand.java:315)
      2. javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
      3. javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
      3 frames
    10. JSF
      LifecycleImpl.execute
      1. com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
      2. com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
      3. com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
      3 frames
    11. JavaEE 7
      FacesServlet.service
      1. javax.faces.webapp.FacesServlet.service(FacesServlet.java:658)
      1 frame
    12. Glassfish Core
      StandardPipeline.invoke
      1. org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
      2. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318)
      3. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
      4. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
      5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
      5 frames
    13. Glassfish
      WebPipeline.invoke
      1. com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
      1 frame
    14. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
      2. org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:416)
      3. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283)
      3 frames
    15. Kernel Classes
      ContainerMapper.service
      1. com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
      2. com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
      2 frames
    16. Grizzly Server
      HttpServerFilter.handleRead
      1. org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
      2. org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
      3. org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
      3 frames
    17. Grizzly
      AbstractThreadPool$Worker.run
      1. org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
      2. org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283)
      3. org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200)
      4. org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132)
      5. org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111)
      6. org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
      7. org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536)
      8. org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
      9. org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
      10. org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
      11. org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
      12. org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:591)
      13. org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:571)
      13 frames
    18. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame