npm run dev 启动失败，报错

[xmm228]

** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **
ℹ ｢wdm｣: Compiled successfully.
/Users/xiamingming/private/angular-admin/node_modules/watchpack/node_modules/chokidar/lib/fsevents-handler.js:28
return (new fsevents(path)).on('fsevent', callback).start();
^

TypeError: fsevents is not a constructor
at createFSEventsInstance (/Users/xiamingming/private/angular-admin/node_modules/watchpack/node_modules/chokidar/lib/fsevents-handler.js:28:11)
at setFSEventsListener (/Users/xiamingming/private/angular-admin/node_modules/watchpack/node_modules/chokidar/lib/fsevents-handler.js:82:16)
at FSWatcher.FsEventsHandler._watchWithFsEvents (/Users/xiamingming/private/angular-admin/node_modules/watchpack/node_modules/chokidar/lib/fsevents-handler.js:252:16)
at FSWatcher. (/Users/xiamingming/private/angular-admin/node_modules/watchpack/node_modules/chokidar/lib/fsevents-handler.js:386:25)
at LOOP (fs.js:1530:14)
at process._tickCallback (internal/process/next_tick.js:61:11)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! angular-admin@3.2.0 dev: ng serve --proxy-config proxy.conf.json --hmr
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular-admin@3.2.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/xiamingming/.npm/_logs/2019-07-26T03_25_15_567Z-debug.log

[xmm228]

安装依赖的也会有一个报错，dev的时候直接是报错起不来，安装依赖的报错大概是这样的
node-pre-gyp ERR! cwd /Users/xiamingming/private/angular-admin/node_modules/@angular/compiler-cli/node_modules/fsevents
node-pre-gyp ERR! node -v v10.9.0
node-pre-gyp ERR! node-pre-gyp -v v0.12.0
node-pre-gyp ERR! not ok
异常尝试使用node 8.x的版本去执行，还是不行，烦请作者有时间帮忙看一下，非常感谢

[zhenizhui]

翻墙吧，兄弟