我正在尝试这样做：https://github.com/alexa/skill-sample-nodejs-audio-player
每当我设置好所有内容并将zip上传到lambda时，总是返回错误
在完成请求之前退出流程
我没有更改github页面中的任何文件。
错误日志：
START RequestId: ee19116a-62a7-11e7-a1fa-3fa2730f6e47 Version: $LATEST
2017-07-07T00:05:05.913Z ee19116a-62a7-11e7-a1fa-3fa2730f6e47 TypeError: Cannot read property 'locale' of undefined
at AlexaRequestEmitter.HandleLambdaEvent (/var/task/node_modules/alexa-sdk/lib/alexa.js:103:38)
at AlexaRequestEmitter.value (/var/task/node_modules/alexa-sdk/lib/alexa.js:92:31)
at exports.handler (/var/task/index.js:26:11)
END RequestId: ee19116a-62a7-11e7-a1fa-3fa2730f6e47
REPORT RequestId: ee19116a-62a7-11e7-a1fa-3fa2730f6e47 Duration: 176.36 ms Billed Duration: 200 ms Memory Size: 128 MB Max Memory Used: 30 MB
RequestId: ee19116a-62a7-11e7-a1fa-3fa2730f6e47 Process exited before completing request