Unable to resolve host “”; No address associated with hostname [closed]

Answer 1

Check you have:

1- Access to Internet connectivity.

2- The permission for internet is present in the manifest.

3- The url host is valid and registered in a trusted domain name server.

Answer 2

You probably don't have the INTERNET permission. Try adding this to your AndroidManifest.xml file, right before </manifest>:

<uses-permission android:name="android.permission.INTERNET" />

^{Note: the above doesn't have to be right before the </manifest> tag, but that is a good / correct place to put it.}

^{Note: if this answer doesn't help in your case, read the other answers!}

Answer 3

I've seen this problem in the emulator as well. In my case, it is caused by launching the emulator, then putting the computer to sleep or changing the network connection (going from work to home, etc), then attempting to use the same emulator again. Closing and re-launching the emulator resolves the problem in this case.

Answer 4

Some times on the emulator, I have to launch the browser before my app can access the Internet.

Answer 5

It's not your fault bae, I've had this happen sometimes when the emulator's in a weird state. Just restarting the emulator helped me.

Answer 6

Unable to resolve host “”; No address associated with hostname

I had this issue and I solved it by this way. change

http://hostname/abc/def/ghi/name.php

to

http://ipaddress/abc/def/ghi/name.php //http://97.68.XX.YY/abc/def/ghi/name.php

I solved this by this way...you have to give server ip address instead of hostname/servername.

Please try this and comment your feedback.