When I am trying to fetch as google from webmaster i am not able to get fetch page is continues refreshing and not able to fetch if any one has solve this issue please help me.
This happens sometimes with Fetch As Google. Just quit the page, do something else for a while, and come back in an hour or so. By then it will have timed out and you can try again. Fetch As Google usually works pretty well, but this happens now and then. It's not something that you did wrong.
Well, there is no reason to get panic close the page for a while and try again after a sometime. It is just like the "Page not found" error occurs when you're not connected to the internet.