Can't open app with NWJS

I’ve follow this https://donejs.com/Guide.html#section=section_AddingBootstrap to create NWJS app with DoneJs.
So, When I was running open app command. It’s always show this

sh-3.2# open donejs-chat.app
LSOpenURLsWithRole() failed with error -10810 for the file /Users/Ki______s/TestDoneJS/donejs-chat/build/donejs-chat/osx64/donejs-chat.app.

And when I open with finder. I found

“powerpc applications are no longer supported”

Anyone help?

Did you put in the right version? 0.12.3

Yes, I use 0.12.3
Here is my SS

/uploads/donejs/original/1X/4ead0aedc07256a030ab722c7451ed6e822bc7c6.png

/uploads/donejs/original/1X/80373b6455ebe28d52186ea870ca53e732763585.png