java.io.FileNotFoundException www error android

Hi guys, can you help me please. I have this error, but I don’t know why happen. because on editor and iOS it works fine, but on android shows me these errors, maybe Do I failed something in the Manifest? or what can I do to make it work?

    09-30 23:48:10.964: E/Unity(3200): java.io.FileNotFoundException:http://192.169.243.31/SvtLoginMobile?dispId=7fea6c0819f2ebf472148bf51f480511
    09-30 23:48:10.964: E/Unity(3200): UnityEngine.WWW:get_bytes()
    09-30 23:48:10.964: E/Unity(3200): UnityEngine.WWW:get_text()

Thank you so much

The address you are accessing is thr l9calhost.

On your computer (inside the editor) this works because you are probably running some server on your computer.

In order to access it from the device,use your computer’s LAN IP address