[android-developers] Network Unreachable (Socket.net Exception)

Hi , I am trying to connect to server through HttpUrlConnection, but after sometimes it throws Socket.Net Exception :Network Unreachable. I tired alarm manager to wake up the phone and get the wifi lock but none seems to work . Tell me what to do what should i check and alternative

[android-developers] Network Unreachable (Socket.net Exception)

Hi , I am trying to connect to server through HttpUrlConnection, but after sometimes it throws Socket.Net Exception :Network Unreachable. I tired alarm manager to wake up the phone and get the wifi lock but none seems to work . Tell me what to do what should i check and alternative