Cisco KVM Console无法打开

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　　前阵子手贱, 每次弹出的Java的update的对话框我都是直接关闭的, 那天实在是不忍再受骚扰, 升级到了Java 8. 结果Cisco的KVM就死活打不开了, 报错如下:
  

   　　Exception:
　　com.sun.deploy.net.FailedDownloadException: Unable to load resource: https://xx.xx.xxx.xxx:443/software/avctNuova.jar      
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)      
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)      
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)      
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)      
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)      
    at java.util.concurrent.FutureTask.run(Unknown Source)      
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)      
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)      
    at java.lang.Thread.run(Unknown Source)
　　Wrapped Exception:
　　javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure     
    at sun.security.ssl.Alerts.getSSLException(Unknown Source)      
    at sun.security.ssl.Alerts.getSSLException(Unknown Source)      
    at sun.security.ssl.SSLSocketImpl.recvAlert(Unknown Source)      
    at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)      
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)      
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)      
    at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)      
    at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)      
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)      
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)      
    at sun.net.www.protocol.http.HttpURLConnection.access$200(Unknown Source)      
    at sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source)      
    at sun.net.www.protocol.http.HttpURLConnection$9.run(Unknown Source)      
    at java.security.AccessController.doPrivileged(Native Method)      
    at java.security.AccessController.doPrivileged(Unknown Source)      
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)      
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)      
    at com.sun.deploy.net.HttpUtils.followRedirects(Unknown Source)      
    at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)      
    at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)      
    at com.sun.deploy.net.BasicHttpRequest.doGetRequest(Unknown Source)      
    at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)      
    at com.sun.deploy.net.DownloadEngine.downloadResource(Unknown Source)      
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)      
    at com.sun.deploy.cache.ResourceProviderImpl.getResource(Unknown Source)      
    at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)      
    at java.util.concurrent.FutureTask.run(Unknown Source)      
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)      
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)      
    at java.lang.Thread.run(Unknown Source)

  　　
　　搜索Google看了也是一头雾水, 后来加上Cisco KVM的关键字, 才找到思科的support的页面.
　　
　　正确解决方案就是卸掉Java 8, 安装Java 7的update 21. 降级之后, 问题解决了.
　　下载Java 7 u21的地址如下:
　　http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html