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I am currently working on a node.js app which should create events in google calendar. On my machine (OS X 10.9.2) it works well, but on another machine (Debian 7 Wheezy 64-bit) it does not work. Both have installed the same node.js version: v0.10.26. I always get the following error:

crypto.js:398
var ret = this._binding.sign(toBuf(key));
                      ^
TypeError: Not a buffer
at Sign.sign (crypto.js:398:27)
at createRS256Signature (/path/to/node_app/node_modules/googleapis/node_modules/gapitoken/node_modules/jws/index.js:75:58)
at jwsRS256Sign (/path/to/node_app/node_modules/googleapis/node_modules/gapitoken/node_modules/jws/index.js:68:21)
at Object.jwsSign [as sign] (/path/to/node_app/node_modules/googleapis/node_modules/gapitoken/node_modules/jws/index.js:32:12)
at GAPI.getAccessToken (/path/to/node_app/node_modules/googleapis/node_modules/gapitoken/gapitoken.js:56:25)
at GAPI.getToken (/path/to/node_app/node_modules/googleapis/node_modules/gapitoken/gapitoken.js:35:14)
at JWT.refreshToken_ (/path/to/node_app/node_modules/googleapis/lib/auth/jwtclient.js:83:13)
at /path/to/node_app/node_modules/googleapis/lib/auth/jwtclient.js:64:12
at /path/to/node_app/node_modules/googleapis/node_modules/gapitoken/gapitoken.js:20:17
at fs.js:266:14

The code that causes this error:

this.jwt = new googleapis.auth.JWT(
    SERVICE_ACCOUNT_EMAIL,
    SERVICE_ACCOUNT_KEY_FILE,
    null,
    ['https://www.googleapis.com/auth/calendar', 'https://www.googleapis.com/auth/calendar.readonly']);

SERVICE_ACCOUNT_KEY_FILE is the path to my .pem keyfile, which also can be found by the application.

Everything works locally, but not on the Debian machine. Do I have to install some dependencies or something similar?

EDIT1: I also tried passing the key as a string via the third argument, but that didn't work either.

Thank you!

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我通过从文件中获取密钥然后将其作为密钥参数而不是密钥文件传递来修复它。由于异步文件访问问题，似乎没有读取密钥。

于 2014-05-09T14:54:56.130 回答