服务器报错 大神求助啊

仓鼠

[18:34:25 警告]: Failed to receive update info.
java.net.ConnectException: Connection timed out: connect
        at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_71]
        at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[?:1.7.0_71]
        at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[?:1.7.0_71]
        at java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[?:1.7.0_71]
        at java.net.PlainSocketImpl.connect(Unknown Source) ~[?:1.7.0_71]
        at java.net.SocksSocketImpl.c
onnect(Unknown Source) ~[?:1.7.0_71]
        at java.net.Socket.connect(Unknown Source) ~[?:1.7.0_71]
        at sun.security.ssl.SSLSocketImpl.connect(Unknown Source) ~[?:1.7.0_71]
        at sun.security.ssl.BaseSSLSocketImpl.connect(Unknown Source) ~[?:1.7.0_71]
        at sun.net.Net
workClient.doConnect(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.http.HttpClient.openServer(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.http.HttpClient.openServer(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.protocol.https.HttpsClient.<init>
(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.protocol.https.HttpsClient.New(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.protocol.http.HttpURLConnection.plain
Connect(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) ~[?:1.7.0_71]
        at sun.net.www.protocol.
https.HttpsURLConnectionImpl.getInputStream(Unknown Source) ~[?:1.7.0_71]
        at java.net.URL.openStream(Unknown Source) ~[?:1.7.0_71]
        at tsuteto.tofu.util.UpdateNotification$1.run(UpdateNotification.java:54) [UpdateNotification$1.class:?]


表示看不懂啊