你好，clone下来后，安装依赖运行Provider of undefined

app.js:41 Uncaught TypeError: Cannot read property 'Provider' of undefined
    at app.js:41
    at require (VM133 WAService.js:1)
    at <anonymous>:1:1
    at HTMLScriptElement.scriptLoaded (appservice?t=1574834619056:2068)
    at HTMLScriptElement.script.onload (appservice?t=1574834619056:2080)