起因
今天使用hexo d命令部署博客的时候发生了下面的异常：
Fatal: TaskCanceledException encountered.
▒▒ȡ▒▒һ▒▒▒▒▒▒
bash: /dev/tty: No such device or address
error: failed to execute prompt script (exit code 1)
fatal: could not read Username for 'https://github.com': Invalid argument
FATAL Something's wrong. Maybe you can find the solution here: http://hexo.io/docs/troubleshooting.html
Error: Fatal: TaskCanceledException encountered.
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bash: /dev/tty: No such device or address
error: failed to execute prompt script (exit code 1)
fatal: could not read Username for 'https://github.com': Invalid argument
at ChildProcess.<anonymous> (E:\gitRep\hellofriday.github.com\node_modules\hexo-util\lib\spawn.js:37:17)
at emitTwo (events.js:87:13)
at ChildProcess.emit (events.js:172:7)
at ChildProcess.cp.emit (E:\gitRep\hellofriday.github.com\node_modules\cross-spawn\lib\enoent.js:40:29)
at maybeClose (internal/child_process.js:818:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5)
解决
hexo d的作用是将博客静态页面提交到远程仓库，这个功能是通过hexo-deployer-git工具实现的，就想着可能是这个工具出了问题，试着卸载重装了这个工具，不过还是会报错。
然后又想到了一个办法：在hexo g生成静态页面之后，不使用hexo d提交，而是直接通过git命令行提交。不过这个方法有点繁琐。每次hexo clean之后，都需要创建本地仓库，重新关联远程仓库。
后来在hexo的github issues找着了一个和上面发生的错误相似的issueProblem with deployment on GitHub #1495, 受到歪果仁朋友的启发，将我的git仓库地址改为ssh格式的路径，使用hexo d命令就可以成功部署了。下面给出这两个办法的详细步骤
git命令行提交
先切换到publish目录下 依次执行下面的命令
git init
git remote add origin https://github.com/hellofriday/hellofriday.github.com.git
git add .
git commit -m 'add blog'
git push -f origin master:gh-pages
repository路径:
之前在_config.yml文件中配置的git远程仓库地址使用的是https路径：
deploy:
type: git
repository: https://github.com/hellofriday/hellofriday.github.com.git
branch: gh-pages
将路径改成ssh格式
deploy:
type: git
#repository: https://github.com/hellofriday/hellofriday.github.com.git
repository: git@github.com:hellofriday/hellofriday.github.com.git
branch: gh-pages
