问题
I'm trying to try out vaadin polymer elements with GWT and I'm having a heck of time getting going. I'm using GWT 2.8 SNAPSHOT in Eclipse and I cannot get a basic project to run because of XjsInteropmode. The error says to add it to Super Dev Mode, so I've added it to the run arguments as well as the GWT compile arguments and I'm still getting an error saying to double check that I'm compiling with the -XjsInteropmode JS' flag... What am I missing?
回答1:
2.8 snapshot already used the new specs:
use -generateJsInteropExports instead of -XjsInteropmode
来源：https://stackoverflow.com/questions/34686918/trying-to-get-xjsinteropmode-js-working