Primefaces Snapshot 4.0 java.lang.NoClassDefFoundError: org/primefaces/component/menuitem/MenuItem-Collection of common programming errors

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Primefaces Snapshot 4.0 java.lang.NoClassDefFoundError: org/primefaces/component/menuitem/MenuItem


  • BalusC

    I tested primefaces-4.0-20130907.101718-6.jar with tomcat Server Open Source Edition 8.0 rc1 and javax.faces-2.2.3.jar. I get this exception:

    java.lang.Exception: java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: java.lang.RuntimeException: com.sun.faces.config.ConfigurationException: Source Document: /WEB-INF/lib/primefaces-extensions-1.0.0-20130720.041214-62.jar!/META-INF/faces-config.xml Cause: Class ‘org.primefaces.extensions.component.masterdetail.MasterDetailRenderer’ is missing a runtime dependency: java.lang.NoClassDefFoundError: org/primefaces/component/menuitem/MenuItem

    What is wrong?

    Thank you

  • 1 Answers


  • Cagatay Civici

    Clearly the extensions version you have is not compatible with PrimeFaces Core version you have.

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