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【求助求助！！】选课系统点进去变成了这个样子！！！！！

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谁知道怎么破啊！！！突然就这样了...一分钟之前还好好地
@默默滴笑 
1楼2012-12-13 19:45回复
    以下是全文：
    HTTP Status 500 -
    type Exception report
    message
    description The server encountered an internal error () that prevented it from fulfilling this request.
    exceptionjava.lang.RuntimeException: java.net.UnknownHostException: portal1.ecnu.edu.cn
    org.beangle.web.util.HttpUtils.getResponseText(HttpUtils.java:45)
    org.beangle.security.cas.validation.AbstractTicketValidator.retrieveResponseFromServer(AbstractTicketValidator.java:126)
    org.beangle.security.cas.validation.AbstractTicketValidator.validate(AbstractTicketValidator.java:134)
    org.beangle.security.cas.auth.CasAuthenticationProvider.authenticateNow(CasAuthenticationProvider.java:101)
    org.beangle.security.cas.auth.CasAuthenticationProvider.authenticate(CasAuthenticationProvider.java:89)
    org.beangle.security.auth.ProviderManager.doAuthentication(ProviderManager.java:42)
    org.beangle.security.auth.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:19)
    org.beangle.security.web.auth.preauth.AbstractPreauthFilter.doAuthenticate(AbstractPreauthFilter.java:102)
    org.beangle.security.web.auth.preauth.AbstractPreauthFilter.doFilterHttp(AbstractPreauthFilter.java:83)
    org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:67)
    org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
    org.beangle.security.web.access.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:43)
    org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:67)
    org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
    org.beangle.security.web.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:193)
    org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:67)
    org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
    org.beangle.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:45)
    org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
    org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
    org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    org.beangle.web.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:25)
    root causejava.net.UnknownHostException: portal1.ecnu.edu.cn
    java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
    java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
    java.net.Socket.connect(Socket.java:579)
    sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:618)
    sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:160)
    sun.net.NetworkClient.doConnect(NetworkClient.java:180)
    sun.net.www.http.HttpClient.openServer(HttpClient.java:378)
    
    3楼2012-12-13 19:56
    回复
      sun.net.www.http.HttpClient.openServer(HttpClient.java:473)
      sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:270)
      sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:327)
      sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
      sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931)
      sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
      sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1299)
      sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
      org.beangle.web.util.HttpUtils.getResponseText(HttpUtils.java:31)
      org.beangle.security.cas.validation.AbstractTicketValidator.retrieveResponseFromServer(AbstractTicketValidator.java:126)
      org.beangle.security.cas.validation.AbstractTicketValidator.validate(AbstractTicketValidator.java:134)
      org.beangle.security.cas.auth.CasAuthenticationProvider.authenticateNow(CasAuthenticationProvider.java:101)
      org.beangle.security.cas.auth.CasAuthenticationProvider.authenticate(CasAuthenticationProvider.java:89)
      org.beangle.security.auth.ProviderManager.doAuthentication(ProviderManager.java:42)
      org.beangle.security.auth.AbstractAuthenticationManager.authenticate(AbstractAuthenticationManager.java:19)
      org.beangle.security.web.auth.preauth.AbstractPreauthFilter.doAuthenticate(AbstractPreauthFilter.java:102)
      org.beangle.security.web.auth.preauth.AbstractPreauthFilter.doFilterHttp(AbstractPreauthFilter.java:83)
      org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:67)
      org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
      org.beangle.security.web.access.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:43)
      org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:67)
      org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
      org.beangle.security.web.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:193)
      org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:67)
      org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
      org.beangle.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:45)
      org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
      org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
      org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
      org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
      org.beangle.web.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:25)
      note The full stack trace of the root cause is available in the Apache Tomcat/7.0.22 logs.Apache Tomcat/7.0.22
      4楼2012-12-13 19:56
      回复

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