javax.servlet.UnavailableException: Servlet class org.springframework.web.servlet.DispatcherServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.context.ContextLoaderServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.context.ContextLoaderServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.servlet.DispatcherServlet is not a javax.servlet.Servlet]

saebbs.com | 7 months ago
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    HTTP ERROR: 503 急毕业设计马上要交求帮忙看看 - Java - 云计算开发者社区 - Powered by Discuz!

    saebbs.com | 7 months ago
    javax.servlet.UnavailableException: Servlet class org.springframework.web.servlet.DispatcherServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.context.ContextLoaderServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.context.ContextLoaderServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.servlet.DispatcherServlet is not a javax.servlet.Servlet]

    Root Cause Analysis

    1. javax.servlet.UnavailableException

      Servlet class org.springframework.web.servlet.DispatcherServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.context.ContextLoaderServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.context.ContextLoaderServlet is not a javax.servlet.Servlet, javax.servlet.UnavailableException: Servlet class org.springframework.web.servlet.DispatcherServlet is not a javax.servlet.Servlet]

      at org.eclipse.jetty.servlet.ServletHandler.initialize()
    2. Jetty
      WebAppProvider.fileChanged
      1. org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:842)
      2. org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298)
      3. org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)
      4. org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)
      5. org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
      6. org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
      7. org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
      8. org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
      9. org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186)
      10. org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498)
      11. org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146)
      12. org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileChanged(ScanningAppProvider.java:198)
      13. org.eclipse.jetty.deploy.providers.WebAppProvider.fileChanged(WebAppProvider.java:412)
      13 frames