Error in Android Studio 2.3 -

i downloaded android studio 2.3. don't know why have been getting error. reinstalled android studio same error.

the error :

error:failed open zip file. gradle's dependency cache may corrupt (this occurs after network connection timeout.) <a href="syncproject">re-download dependencies , sync project (requires network)</a> <a href="syncproject">re-download dependencies , sync project (requires network)</a> 

this screenshot of error page.

this error because of internet network. also, check if required packages installed in android sdk , gradle updated.