java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, com/sun/faces/config/ConfigureListener, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, javax/servlet/jsp/JspApplicationContext, have different Class objects for the type javax/el/ExpressionFactory used in the signature

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    java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, com/sun/faces/config/ConfigureListener, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, javax/servlet/jsp/JspApplicationContext, have different Class objects for the type javax/el/ExpressionFactory used in the signature
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    java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, com/sun/faces/config/ConfigureListener, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, javax/servlet/jsp/JspApplicationContext, have different Class objects for the type javax/el/ExpressionFactory used in the signature
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    java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, com/sun/faces/config/ConfigureListener, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, javax/servlet/jsp/JspApplicationContext, have different Class objects for the type javax/el/ExpressionFactory used in the signature
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    java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, com/sun/faces/config/ConfigureListener, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, javax/servlet/jsp/JspApplicationContext, have different Class objects for the type javax/el/ExpressionFactory used in the signature
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    java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, com/sun/faces/config/ConfigureListener, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, javax/servlet/jsp/JspApplicationContext, have different Class objects for the type javax/el/ExpressionFactory used in the signature

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    Root Cause Analysis

    1. java.lang.LinkageError

      loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, com/sun/faces/config/ConfigureListener, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for resolved class, javax/servlet/jsp/JspApplicationContext, have different Class objects for the type javax/el/ExpressionFactory used in the signature

      at com.sun.faces.config.ConfigureListener.registerELResolverAndListenerWithJsp()
    2. JSF
      ConfigureListener.contextInitialized
      1. com.sun.faces.config.ConfigureListener.registerELResolverAndListenerWithJsp(ConfigureListener.java:1628)
      2. com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:453)
      2 frames
    3. Glassfish Core
      Catalina.start
      1. org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3827)
      2. org.apache.catalina.core.StandardContext.start(StandardContext.java:4334)
      3. org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
      4. org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
      5. org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
      6. org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
      7. org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
      8. org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
      9. org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
      10. org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
      11. org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
      12. org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
      13. org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
      14. org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
      15. org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
      16. org.apache.catalina.core.StandardService.start(StandardService.java:516)
      17. org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
      18. org.apache.catalina.startup.Catalina.start(Catalina.java:566)
      18 frames
    4. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames
    5. Glassfish Core
      Bootstrap.main
      1. org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
      2. org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
      2 frames