NetworkOnMainThreadException while aborting download

[daniele-athome]

FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start service org.kontalk.service.DownloadService@4261b978
Caused by: android.os.NetworkOnMainThreadException
     at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1145)
     at com.android.org.conscrypt.OpenSSLSocketImpl.close(OpenSSLSocketImpl.java:1009)
     at org.apache.http.impl.SocketHttpClientConnection.shutdown(SocketHttpClientConnection.java:183)
     at org.apache.http.impl.conn.DefaultClientConnection.shutdown(DefaultClientConnection.java:150)
     at org.apache.http.impl.conn.AbstractPooledConnAdapter.shutdown(AbstractPooledConnAdapter.java:169)
     at org.apache.http.impl.conn.AbstractClientConnAdapter.abortConnection(AbstractClientConnAdapter.java:378)
     at org.apache.http.client.methods.HttpRequestBase.abort(HttpRequestBase.java:159)
     at org.kontalk.client.ClientHTTPConnection.abort(ClientHTTPConnection.java:99)
     at org.kontalk.service.DownloadService.onStartCommand(DownloadService.java:114)
     at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2715)
     ... 11 more