                        课程
                    
                        /前端开发
                        
                            /JavaScript
                        
                        /Echarts3.0入门基础与实战

按照老师的代码，敲完之后浏览器没有显示

Refused to execute script from 'http://localhost:63342/untitled4/echarts.js' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.
GET http://localhost:63342/static/js/ie-emulation-modes-warning.js 404 (Not Found)
Refused to execute script from 'http://localhost:63342/static/js/ie-emulation-modes-warning.js' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled.
Uncaught ReferenceError: echarts is not defined
(anonymous function)

提示的是这个，请问怎么解决