無法安裝jenkins瀏覽器的插件？

Question

我想從Jenkins瀏覽器安裝雲代工插件，並且看到下面的錯誤。 （我選擇了「重啓後下載並安裝」選項）。我不想手動安裝插件，因爲我需要在將來安裝很多插件。可以有人幫助我嗎？

錯誤：

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Checking internet connectivity 
Checking update center connectivity 
java.net.SocketTimeoutException: connect timed out 
at java.net.PlainSocketImpl.socketConnect(Native Method) 
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) 
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) 
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) 
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) 
at java.net.Socket.connect(Socket.java:589) 
at sun.net.NetworkClient.doConnect(NetworkClient.java:175) 
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) 
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) 
at sun.net.www.http.HttpClient.(HttpClient.java:211) 
at sun.net.www.http.HttpClient.New(HttpClient.java:308) 
at sun.net.www.http.HttpClient.New(HttpClient.java:326) 
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1202) 
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1138) 
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032) 
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:966) 
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1546) 
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474) 
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480) 
at hudson.model.UpdateCenter$UpdateCenterConfiguration.testConnection(UpdateCenter.java:1240) 
at hudson.model.UpdateCenter$UpdateCenterConfiguration.checkUpdateCenter(UpdateCenter.java:1045) 
at hudson.model.UpdateCenter$ConnectionCheckJob.run(UpdateCenter.java:1461) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:110) 
at java.lang.Thread.run(Thread.java:745) 

Answer 1

你可能是背後的代理。你配置了它嗎？ 我有一個類似的例外，它通過配置詹金斯 - >管理詹金斯 - >管理插件 - >高級選項卡下的代理設置來解決。