16:27:24 [SEVERE] [FastLogin] Failed to check if player has a paid account
java.net.UnknownHostException: api.mojang.com
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:589)
    at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673)
    at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
    at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
    at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1199)
    at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1040)
    at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1038)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.AccessController.doPrivilegedWithCombiner(AccessController.java:782)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1037)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564)
    at sun.net.www.protocol.http.HttpURLConnection.access$200(HttpURLConnection.java:91)
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1484)
    at sun.net.www.protocol.http.HttpURLConnection$9.run(HttpURLConnection.java:1482)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.AccessController.doPrivilegedWithCombiner(AccessController.java:782)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1481)
    at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:347)
    at com.github.games647.fastlogin.core.shared.MojangApiConnector.getPremiumUUID(MojangApiConnector.java:94)
    at com.github.games647.fastlogin.core.shared.JoinManagement.onLogin(JoinManagement.java:42)
    at com.github.games647.fastlogin.bungee.tasks.AsyncPremiumCheck.run(AsyncPremiumCheck.java:38)
    at net.md_5.bungee.scheduler.BungeeTask.run(BungeeTask.java:63)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)