Where can I find hive-hwi-war files?

I use apache hive 1.0.0 and I use the bin version, so I just use it. But when I want to activate the hive web interface, it's WARN me that hive war files not found on certain directory. And I check it, that files really not found. So, where can I find that's file without compiling and to activate hive HWI?

Thanks a lot.....