SamdeMacBook-Pro:youyou sam$ /Applications/wechatwebdevtools.app/Contents/MacOS/cli -p /Users/sam/work/git/youyou_up

Initializing...

idePortFile: /Users/sam/Library/Application Support/微信web开发者工具/Default/.ide

IDE server has started, listening on http://127.0.0.1:23077

initialization finished

preparing preview...

StatusCodeError: 400 - "{\"code\":40000,\"error\":\"错误 ReferenceError: path is not defined\"}"

在Ide里编译，预览都正常，请问怎么解决