有如下报错
vue-router.esm.js?8c4f:1310 Uncaught TypeError: Object.defineProperty called on non-object
at Function.defineProperty ()
at Function.install (vue-router.esm.js?8c4f:1310)
at Object.use (runtime-core.esm-bundler.js?5c40:3068)
at eval (index.js?a18c:6)
at Module..c/router/index.js (app.js:1588)
at webpack_require (app.js:854)
at fn (app.js:151)
at eval (main.js:12)
at Module..c/main.js (app.js:1576)
at webpack_require (app.js:854)
是否是路由router的导入方式不对