let [, func = C.defaults.func] = this.request.url.split(‘/’); d:\nodejs\code\sso\src\app.js:15 let [, func = C.defaults.func] = this.request.url.split(‘/’); ^ SyntaxError: Unexpected token , at exports.runInThisContext (vm.js:73:16) at Module._compile (module.js:443:25) at Object.Module._extensions…js (module.js:478:10) at Module.load (module.js:355:32) at Function.Module._load (module.js:310:12) at Module.require (module.js:365:17) at require (module.js:384:17) at Object.<anonymous> (d:\nodejs\code\sso\start.js:6:1) at Module._compile (module.js:460:26) at Object.Module._extensions…js (module.js:478:10)

这个es6语法解析错误了，想着用babel转成es5，结果又来这个错 d:\nodejs\code\sso\lib\app.js:18 app.use(regeneratorRuntime.mark(function callee$0$0() { ^ ReferenceError: regeneratorRuntime is not defined at Object.<anonymous> (d:\nodejs\code\sso\lib\app.js:18:9) at Module._compile (module.js:460:26) at Object.Module._extensions…js (module.js:478:10) at Module.load (module.js:355:32) at Function.Module._load (module.js:310:12) at Module.require (module.js:365:17) at require (module.js:384:17) at Object.<anonymous> (d:\nodejs\code\sso\start.js:6:1) at Module._compile (module.js:460:26) at Object.Module._extensions…js (module.js:478:10)

Process finished with exit code 1

求解决方案，谢谢