I\'ve the following code snippet in my Facelet:
<h:commandLink id=\"cmdbtn\">
<f:ajax event=\"click\" execute=\"@form\"
listener=\"#{screenShotBean.takeScreenshot}\" />
</h:commandLink>
It works fine, but when I outcomment it like this,
<!-- <h:commandLink id=\"cmdbtn\"> -->
<!-- <f:ajax event=\"click\" execute=\"@form\" -->
<!-- listener=\"#{screenShotBean.takeScreenshot}\" /> -->
<!-- </h:commandLink> -->
then it throws the following exception:
javax.el.PropertyNotFoundException: Property \'takeScreenshot\' not found on type monstage.test.com.ScreenShotBean
at javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:237)
at javax.el.BeanELResolver$BeanProperties.access$400(BeanELResolver.java:214)
at javax.el.BeanELResolver.property(BeanELResolver.java:325)
at javax.el.BeanELResolver.getValue(BeanELResolver.java:85)
at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
at org.apache.el.parser.AstValue.getValue(AstValue.java:169)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:189)
at com.sun.faces.facelets.el.ELText$ELTextVariable.toString(ELText.java:217)
at com.sun.faces.facelets.el.ELText$ELTextComposite.toString(ELText.java:157)
at com.sun.faces.facelets.compiler.CommentInstruction.write(CommentInstruction.java:77)
at com.sun.faces.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java:82)
at com.sun.faces.facelets.compiler.UILeaf.encodeAll(UILeaf.java:183)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:168)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:845)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1779)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1782)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:424)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:125)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)
When I change the method expression with parentheses as below,
<!-- <h:commandLink id=\"cmdbtn\"> -->
<!-- <f:ajax event=\"click\" execute=\"@form\" -->
<!-- listener=\"#{screenShotBean.takeScreenshot()}\" /> -->
<!-- </h:commandLink> -->
Then doesn\'t throw the exception, but it\'s still invoked.
How is this caused and how can I solve it?