我很难弄清楚这个错误意味着什么。我有以下内容bower.json：
...
"dependencies":{
"angular-route":"~1.2.18",
"angular":"~1.2.18"
}
通过安装我的凉亭包后，bower install我收到以下错误：
bower angular-route#~1.2.20 error Arguments to path.join must be strings
Stack trace:
TypeError: Arguments to path.join must be strings
at path.js:360:15
at Array.filter (native)
at Object.exports.join (path.js:358:36)
at GitHubResolver._checkout (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/lib/core/resolvers/GitHubResolver.js:54:21)
at /home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/lib/core/resolvers/GitResolver.js:69:21
at _fulfilled (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/p-throttler/node_modules/q/q.js:798:54)
at self.promiseDispatch.done (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/p-throttler/node_modules/q/q.js:827:30)
at Promise.promise.promiseDispatch (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/p-throttler/node_modules/q/q.js:760:13)
at /home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/p-throttler/node_modules/q/q.js:574:44
at flush (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/p-throttler/node_modules/q/q.js:108:17)
Console trace:
Trace
at StandardRenderer.error (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/lib/renderers/StandardRenderer.js:72:17)
at Logger.<anonymous> (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/bin/bower:111:22)
at Logger.EventEmitter.emit (events.js:95:17)
at Logger.emit (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/bower-logger/lib/Logger.js:29:39)
at /home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/lib/commands/index.js:40:20
at _rejected (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/q/q.js:797:24)
at /home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/q/q.js:823:30
at Promise.when (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/q/q.js:1035:31)
at Promise.promise.promiseDispatch (/home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/q/q.js:741:41)
at /home/ubuntu/.nvm/v0.10.26/lib/node_modules/bower/node_modules/q/q.js:557:44
System info:
Bower version: 1.3.7
Node version: 0.10.26
OS: Linux 3.13.0-29-generic x64
现在，我不得不提一下，我已经做了大约一个星期的相同事情，并且一切正常，设置完全相同。我注意到https://github.com/angular/angular.js最近发布了一个新版本 1.2.20，但即使安装它我也会遇到同样的错误。
一些上下文：我在我的应用程序中使用 nodejs、express 和 angular。如果需要，我可以提供更多信息（例如，package.json、主服务器文件）。任何帮助将不胜感激。