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    Check if you don't have a VPN or something like this messing with your connection. Also, check Jenkins DNS configurations (try to start it with "--dns 8.8.8.8".

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via GitHub by UnknwonPerson
, 1 year ago
java.net.UnknownHostException: umbaska.funnygatt.space at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)[21:18:45 WARN] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)[21:18:45 WARN] at java.net.Socket.connect(Socket.java:589)[21:18:45 WARN] at java.net.Socket.connect(Socket.java:538)[21:18:45 WARN] at sun.net.NetworkClient.doConnect(NetworkClient.java:180)[21:18:45 WARN] at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)[21:18:45 WARN] at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)[21:18:45 WARN] at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)[21:18:45 WARN] at sun.net.www.http.HttpClient.New(HttpClient.java:308)[21:18:45 WARN] at sun.net.www.http.HttpClient.New(HttpClient.java:326)[21:18:45 WARN] at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1169)[21:18:45 WARN] at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1105)[21:18:45 WARN] at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933)[21:18:45 WARN] at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1513)[21:18:45 WARN] at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)[21:18:45 WARN] at java.net.URL.openStream(URL.java:1045)[21:18:45 WARN] at uk.co.umbaska.UpdateChecker.runNow(UpdateChecker.java:48)[21:18:45 WARN] at uk.co.umbaska.UpdateChecker$1.run(UpdateChecker.java:74)[21:18:45 WARN] at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71)[21:18:45 WARN] at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)[21:18:45 WARN] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[21:18:45 WARN] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[21:18:45 WARN] at java.lang.Thread.run(Thread.java:745)