Build error creating Ember project

I'm new to EmberJS and I'm trying to set up a new project with ember-cli but when I type ember serve in the console for running the server I get this error:

[BABEL] Note: The code generator has deoptimised the styling of "prova/bower_components/jquery/dist/jquery.js" as it exceeds the max of "100KB".
prova/bower_components/jquery/src/intro.js: Unexpected token (45:0)
SyntaxError: prova/bower_components/jquery/src/intro.js: Unexpected token (45:0)
  43 | // you try to trace through "use strict" call chains. (#13335)
  44 | //"use strict";
> 45 | 
     | ^

How can I solve this?