не удалось запустить мое приложение в websphere 8.5.5

Когда я запускаю приложение в websphere 8.5.5, я получаю ошибку, и приложение не запускается, я искал журнал и получил эту трассировку стека. У вас есть идеи?

[8/21/14 17:58:57:437 EEST] 00000001 ContainerHelp E   WSVR0501E: Error creating component com.ibm.ws.runtime.component.CompositionUnitMgrImpl@a0ccb3b2
com.ibm.ws.exception.RuntimeWarning: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: Failed to load webapp: java.lang.LinkageError: javax/servlet/jsp/JspApplicationContext.addELResolver&#40&#59;Ljavax/el/ELResolver&#59&#59;&#41&#59;V
    at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:432)
    at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:718)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1175)
    at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1370)
    at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639)
    at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:968)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:774)
    at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2182)
    at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:445)
    at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
    at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:388)
    at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:116)
    at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$CUInitializer.run(CompositionUnitMgrImpl.java:994)
    at com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(WsComponentImpl.java:502)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1862)
Caused by: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: Failed to load webapp: java.lang.LinkageError: javax/servlet/jsp/JspApplicationContext.addELResolver&#40&#59;Ljavax/el/ELResolver&#59&#59;&#41&#59;V
    at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:759)
    at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634)
    at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:426)
    ... 14 more
Caused by: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: java.lang.LinkageError: javax/servlet/jsp/JspApplicationContext.addELResolver(Ljavax/el/ELResolver&#59;)V
    at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:176)
    at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:749)
    ... 16 more
Caused by: java.lang.RuntimeException: java.lang.LinkageError: javax/servlet/jsp/JspApplicationContext.addELResolver(Ljavax/el/ELResolver;)V
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:276)
    at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1678)
    at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:414)
    at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)
    at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)
    ... 17 more
Caused by: java.lang.LinkageError: javax/servlet/jsp/JspApplicationContext.addELResolver(Ljavax/el/ELResolver;)V
    at com.sun.faces.config.ConfigureListener.registerELResolverAndListenerWithJsp(ConfigureListener.java:681)
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:234)
    ... 21 more