title: Android : How to fix the error about setting.adzcore.com
body: <p>My android app has the error like following.</p>
  
  <p>W/System.err: java.net.UnknownHostException: Unable to resolve host "setting.adzcore.com": No address associated with hostname
  W/System.err:     at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:156)
          at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:103)
          at java.net.InetAddress.getAllByName(InetAddress.java:1152)
          at com.android.okhttp.Dns$1.lookup(Dns.java:41)
          at com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:178)
          at com.android.okhttp.internal.http.RouteSelector.nextProxy(RouteSelector.java:144)
  W/System.err:     at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:86)
          at com.android.okhttp.internal.http.StreamAllocation.findConnection(StreamAllocation.java:176)
          at com.android.okhttp.internal.http.StreamAllocation.findHealthyConnection(StreamAllocation.java:128)
          at com.android.okhttp.internal.http.StreamAllocation.newStream(StreamAllocation.java:97)
          at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:289)
          at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:232)
          at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:465)
          at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:411)
          at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:542)
          at it.partytrack.sdk.compress.f.a(Unknown Source:167)
          at it.partytrack.sdk.compress.f.a(Unknown Source:14)
          at it.partytrack.sdk.compress.k.run(Unknown Source:93)
      Caused by: android.system.GaiException: android_getaddrinfo failed: EAI_NODATA (No address associated with hostname)
          at libcore.io.Linux.android_getaddrinfo(Native Method)
          at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:74)
          at libcore.io.BlockGuardOs.android_getaddrinfo(BlockGuardOs.java:200)
          at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:74)
          at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:135)
          ... 17 more</p>