Unable to find interface for implementation

Solution Verified - Updated -

Issue

  • Getting error:

     javax.faces.view.facelets.TagException: /resources/mycomponent/myMenu.xhtml @11,30 <composite:implementation> Unable to find interface for implementation. at com.sun.faces.facelets.compiler.CompilationManager.pushTag(CompilationManager.java:285) at com.sun.faces.facelets.compiler.SAXCompiler$CompilationHandler.startElement(SAXCompiler.java:266) at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:498) at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java:790)    at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:283)

Environment

  • Red Hat JBoss Enterprise Application Platform
    • 7.0.0
  • JSF
    • 2.x

  • Xhtml file:

    <h:body>    
<ui:composition>
<h:form id="menuForm">
    <composite:implementation>

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content