Error: [$ injector: modulerr] wrong solution

1 given the information as shown below:

 

 

Problem: After applying the current package, open the application on the whiteboard iphone6 ​​phone (like open vconsole found an error on the test >>> too many phones, only the above problems IOS9 version)

Framework: angularjs + ionic

Solution: Code which contains es6, es7, es8 grammar, replaced es5 the code will be able to function properly in the phone. The guess is relatively low mobile version does not recognize es6 above syntax, resulting in an error.