子文件夹中的xhtml文件无法运行

Question

我在子文件夹“ WebContent / ems / about / about.xhtml”中有一个xhtml文件，当我在服务器上运行该文件时，出现错误java.io.FileNotFoundException。

java.io.FileNotFoundException
    org.apache.naming.resources.DirContextURLConnection.getInputStream(DirContextURLConnection.java:369)
    com.sun.faces.facelets.impl.DefaultFaceletCache._getLastModified(DefaultFaceletCache.java:172)
    com.sun.faces.facelets.impl.DefaultFaceletCache.access$000(DefaultFaceletCache.java:62)
    com.sun.faces.facelets.impl.DefaultFaceletCache$1.newInstance(DefaultFaceletCache.java:82)
    com.sun.faces.facelets.impl.DefaultFaceletCache$1.newInstance(DefaultFaceletCache.java:78)
    com.sun.faces.util.ExpiringConcurrentCache$1.call(ExpiringConcurrentCache.java:99)
    java.util.concurrent.FutureTask.run(FutureTask.java:262)
    com.sun.faces.util.ExpiringConcurrentCache.get(ExpiringConcurrentCache.java:114)
    com.sun.faces.facelets.impl.DefaultFaceletCache.getFacelet(DefaultFaceletCache.java:121)
    com.sun.faces.facelets.impl.DefaultFaceletCache.getFacelet(DefaultFaceletCache.java:62)
    com.sun.faces.facelets.impl.DefaultFaceletFactory.getFacelet(DefaultFaceletFactory.java:256)
    com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:366)
    com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:346)
    com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
    com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:155)
    com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
    com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
    com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:152)
    com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:774)
    com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:100)
    com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
    com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
    javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)

这是我文件夹的层次结构：

WebContent / ems / *中的文件正常运行。