When I use `budo index.js --open --live` everytime I see same thing .see already what was in the browser

When I use

budo index_editor_java_02.js --open --live

every time I see same thing ,even I changed

index_editor_java_02.js

nothing happen and I see already what was in the browser at

http://192.168.5.10:9966/

 before.

so How should I changed the js file makes changes in browser

same thing same port.non attention to what is in javascript file.

I think in first loading something registered in system so for times after that it could not change that.but which system .where and how we could change it is my question. 

Regards

via user7882926