@zixia [@s1183.bx.sys.d /opt/www.d/wechat/src]# node kzge.js
INFO Wechaty v0.6.25 initializing...
WARN PuppetWebBrowserDriver valid() getSession() rejected: Server terminated early with status 127
(node:21896) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: Server terminated early with status 127

what's the problem to me? my node version is 6.9.1, npm version is 3.10.8
package.json:
"dependencies": {
"body-parser": "~1.8.1",
"chromedriver": "^2.25.1",
"cookie-parser": "~1.3.3",
"debug": "~2.0.0",
"ejs": "^2.5.2",
"express": "~4.9.0",
"mongodb": "^2.2.11",
"mongoose": "^4.6.6",
"morgan": "~1.3.0",
"node-schedule": "^1.2.0",
"qrcode-terminal": "^0.11.0",
"seedrandom": "^2.4.2",
"selenium-webdriver": "^3.0.0",
"serve-favicon": "~2.1.3",
"wechaty": "^0.6.22"
}
could you tell what's wrong？