npm start error

[sheldonhu]

/home/ubuntu/CmsWing-1.1.0/src/config/adapter/view.js:213
env.addFilter("getmodelfield", async(id, model_id, field, callback) => {
^

SyntaxError: Unexpected token (
at createScript (vm.js:56:10)
at Object.runInThisContext (vm.js:97:10)
at Module._compile (module.js:542:28)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at Object. (/home/ubuntu/CmsWing-1.1.0/src/config/adapter.js:51:16)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.require (module.js:497:17)

[arterli]

升级node版本，7.6以上