java - Cannot modify my index.scala.html file and cannot connect to localhost:9000 in Play framework -

java - Cannot modify my index.scala.html file and cannot connect to localhost:9000 in Play framework -

i new play framework , have managed create activator work on cmd of windows. created project in eclipse, can't modify index.scala.html file shown in tutorial following. feedback or suggestion on how manipulate files appreciated, thanks!

note: has fact page localhost:9000 not open me?

on windows, , on other system, hosts file can broken. http://en.m.wikipedia.org/wiki/hosts_(file)

using 127.0.0.1:9000 work same on system. while 0.0.0.0:9000, 0:9000 may work on more advanced browsers.

java scala playframework-2.3