NWJS Version : 0.28.3
Operating System : Any
It is possible to customize this message to say not nw.js but name of program from package.json or fully customize this error ? Users often back to old versions that has old nw.js and don't know what is nw.js and what to do.
Your profile can not be used because it is from a newer version of NW.js. Some features unavailable. Please specify a different profile directory or use a newer version of NW.js.
I'd like an option to disable that warning entirely.
+1 for flag to disable this warning
+1,因为我在使用app.quit();退出时,并没有完全退出,后台进程还在,再次打开时无法打开nw
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I would also like an option to disable that warning entirely .

I have met the same problem!
NWJS Version : 0.41.3
I had resolve this problem by following this steps;
https://steamcommunity.com/app/683760/discussions/1/2595630410189816847/
For now, to fix this error click your file explorer and type in
%LOCALAPPDATA%/ (You can also go to users/your user name/Appdata/Local to achieve same effect)
Then go into KADOKAWA\RPGMV\User Data\Default
and delete both Web Data and Web Data-journal. After this the NW JS gets updated when the game is ran again and the error will dissapear.
+1 在window版本也有这种提示。很是烦人。。。
Most helpful comment
I'd like an option to disable that warning entirely.