java - Primefaces Dialog - Setter not found for property class -

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i want implement primefaces 3.5 dialog component.

my implemetation:

<div class="span10">         <div class="well well-large">              <h:panelgrid columns="1" cellpadding="5">                 <p:commandbutton id="modaldialogbutton" value="modal"                     onclick="dlg2.show();" type="button" class="btn btn-primary"/>             </h:panelgrid>              <p:dialog id="modaldialog" header="modal dialog" widgetvar="dlg2"                 modal="true" height="100">                 <h:outputtext value="this modal dialog." />             </p:dialog> ....

when start server view page get:

java.lang.illegalargumentexception: setter not found property class     @ javax.faces.component.uicomponentbase$attributesmap.put(uicomponentbase.java:2450)     @ javax.faces.component.uicomponentbase$attributesmap.put(uicomponentbase.java:2330)     @ com.sun.faces.facelets.tag.jsf.componentrule$literalattributemetadata.applymetadata(componentrule.java:87)     @ com.sun.faces.facelets.tag.metadataimpl.applymetadata(metadataimpl.java:81)     @ javax.faces.view.facelets.metataghandler.setattributes(metataghandler.java:129)     @ javax.faces.view.facelets.delegatingmetataghandler.setattributes(delegatingmetataghandler.java:102)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.donewcomponentactions(componenttaghandlerdelegateimpl.java:412)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.apply(componenttaghandlerdelegateimpl.java:175)     @ javax.faces.view.facelets.delegatingmetataghandler.apply(delegatingmetataghandler.java:120)     @ javax.faces.view.facelets.delegatingmetataghandler.applynexthandler(delegatingmetataghandler.java:137)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.apply(componenttaghandlerdelegateimpl.java:190)     @ javax.faces.view.facelets.delegatingmetataghandler.apply(delegatingmetataghandler.java:120)     @ javax.faces.view.facelets.compositefacelethandler.apply(compositefacelethandler.java:95)     @ javax.faces.view.facelets.delegatingmetataghandler.applynexthandler(delegatingmetataghandler.java:137)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.apply(componenttaghandlerdelegateimpl.java:190)     @ javax.faces.view.facelets.delegatingmetataghandler.apply(delegatingmetataghandler.java:120)     @ javax.faces.view.facelets.compositefacelethandler.apply(compositefacelethandler.java:95)     @ com.sun.faces.facelets.compiler.namespacehandler.apply(namespacehandler.java:93)     @ com.sun.faces.facelets.compiler.encodinghandler.apply(encodinghandler.java:87)     @ com.sun.faces.facelets.impl.defaultfacelet.apply(defaultfacelet.java:161)     @ com.sun.faces.application.view.faceletviewhandlingstrategy.buildview(faceletviewhandlingstrategy.java:902)     @ com.sun.faces.lifecycle.renderresponsephase.execute(renderresponsephase.java:99)     @ com.sun.faces.lifecycle.phase.dophase(phase.java:101)     @ com.sun.faces.lifecycle.lifecycleimpl.render(lifecycleimpl.java:202)     @ javax.faces.webapp.facesservlet.service(facesservlet.java:646)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:304)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ org.primefaces.webapp.filter.fileuploadfilter.dofilter(fileuploadfilter.java:79)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:243)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ com.ocpsoft.pretty.prettyfilter.dofilter(prettyfilter.java:145)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:243)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ org.springframework.orm.jpa.support.openentitymanagerinviewfilter.dofilterinternal(openentitymanagerinviewfilter.java:147)     @ org.springframework.web.filter.onceperrequestfilter.dofilter(onceperrequestfilter.java:76)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:243)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:240)     @ org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:164)     @ org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:462)     @ org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:164)     @ org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:100)     @ org.apache.catalina.valves.accesslogvalve.invoke(accesslogvalve.java:562)     @ org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:118)     @ org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:395)     @ org.apache.coyote.http11.http11processor.process(http11processor.java:250)     @ org.apache.coyote.http11.http11protocol$http11connectionhandler.process(http11protocol.java:188)     @ org.apache.coyote.http11.http11protocol$http11connectionhandler.process(http11protocol.java:166)     @ org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:302)     @ java.util.concurrent.threadpoolexecutor$worker.runtask(threadpoolexecutor.java:895)     @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:918)     @ java.lang.thread.run(thread.java:662) 25.04.2013 10:51:53 com.sun.faces.context.exceptionhandlerimpl log 1100: jsf1073: java.lang.illegalargumentexception erfasst während verarbeitung von render_response 6 : uicomponent-clientid=, message=setter not found property class 25.04.2013 10:51:53 com.sun.faces.context.exceptionhandlerimpl log 1100: setter not found property class java.lang.illegalargumentexception: setter not found property class     @ javax.faces.component.uicomponentbase$attributesmap.put(uicomponentbase.java:2450)     @ javax.faces.component.uicomponentbase$attributesmap.put(uicomponentbase.java:2330)     @ com.sun.faces.facelets.tag.jsf.componentrule$literalattributemetadata.applymetadata(componentrule.java:87)     @ com.sun.faces.facelets.tag.metadataimpl.applymetadata(metadataimpl.java:81)     @ javax.faces.view.facelets.metataghandler.setattributes(metataghandler.java:129)     @ javax.faces.view.facelets.delegatingmetataghandler.setattributes(delegatingmetataghandler.java:102)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.donewcomponentactions(componenttaghandlerdelegateimpl.java:412)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.apply(componenttaghandlerdelegateimpl.java:175)     @ javax.faces.view.facelets.delegatingmetataghandler.apply(delegatingmetataghandler.java:120)     @ javax.faces.view.facelets.delegatingmetataghandler.applynexthandler(delegatingmetataghandler.java:137)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.apply(componenttaghandlerdelegateimpl.java:190)     @ javax.faces.view.facelets.delegatingmetataghandler.apply(delegatingmetataghandler.java:120)     @ javax.faces.view.facelets.compositefacelethandler.apply(compositefacelethandler.java:95)     @ javax.faces.view.facelets.delegatingmetataghandler.applynexthandler(delegatingmetataghandler.java:137)     @ com.sun.faces.facelets.tag.jsf.componenttaghandlerdelegateimpl.apply(componenttaghandlerdelegateimpl.java:190)     @ javax.faces.view.facelets.delegatingmetataghandler.apply(delegatingmetataghandler.java:120)     @ javax.faces.view.facelets.compositefacelethandler.apply(compositefacelethandler.java:95)     @ com.sun.faces.facelets.compiler.namespacehandler.apply(namespacehandler.java:93)     @ com.sun.faces.facelets.compiler.encodinghandler.apply(encodinghandler.java:87)     @ com.sun.faces.facelets.impl.defaultfacelet.apply(defaultfacelet.java:161)     @ com.sun.faces.application.view.faceletviewhandlingstrategy.buildview(faceletviewhandlingstrategy.java:902)     @ com.sun.faces.lifecycle.renderresponsephase.execute(renderresponsephase.java:99)     @ com.sun.faces.lifecycle.phase.dophase(phase.java:101)     @ com.sun.faces.lifecycle.lifecycleimpl.render(lifecycleimpl.java:202)     @ javax.faces.webapp.facesservlet.service(facesservlet.java:646)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:304)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ org.primefaces.webapp.filter.fileuploadfilter.dofilter(fileuploadfilter.java:79)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:243)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ com.ocpsoft.pretty.prettyfilter.dofilter(prettyfilter.java:145)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:243)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ org.springframework.orm.jpa.support.openentitymanagerinviewfilter.dofilterinternal(openentitymanagerinviewfilter.java:147)     @ org.springframework.web.filter.onceperrequestfilter.dofilter(onceperrequestfilter.java:76)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:243)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:210)     @ org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:240)     @ org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:164)     @ org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:462)     @ org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:164)     @ org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:100)     @ org.apache.catalina.valves.accesslogvalve.invoke(accesslogvalve.java:562)     @ org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:118)     @ org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:395)     @ org.apache.coyote.http11.http11processor.process(http11processor.java:250)     @ org.apache.coyote.http11.http11protocol$http11connectionhandler.process(http11protocol.java:188)     @ org.apache.coyote.http11.http11protocol$http11connectionhandler.process(http11protocol.java:166)     @ org.apache.tomcat.util.net.jioendpoint$socketprocessor.run(jioendpoint.java:302)     @ java.util.concurrent.threadpoolexecutor$worker.runtask(threadpoolexecutor.java:895)     @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:918)     @ java.lang.thread.run(thread.java:662)

on jsf page get:

setter not found property class

i appreciate answer!!!

i see:

<p:commandbutton id="modaldialogbutton" value="modal"                     onclick="dlg2.show();" type="button" class="btn btn-primary"/>

you have use styleclass="btn btn-primary" not class="btn btn-primary"

<p:commandbutton id="modaldialogbutton" value="modal"                         onclick="dlg2.show();" type="button" styleclass="btn btn-primary"/>

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