我能'；t使用capistrano和git部署到linode

尝试使用capistrano和git部署时，我遇到以下错误：

    [178.79.133.74] executing command
 ** [178.79.133.74 :: out] Initialized empty Git repository in /var/www/depot31/shared /cached-copy/.git/
 ** [178.79.133.74 :: err] Host key verification failed.
 ** [178.79.133.74 :: err] fatal: The remote end hung up unexpectedly
    command finished in 292ms
failed: "sh -c 'if [ -d /var/www/depot31/shared/cached-copy ]; then cd /var/www/depot31/shared/cached-copy && git fetch  orig
in && git fetch --tags  origin && git reset  --hard aac2d7abf5281d7fb4993e39fc534ba44dd8d240 && git clean  -d -x -f; else git
 clone root@178.79.133.74:git/depot31.git /var/www/depot31/shared/cached-copy && cd /var/www/depot31/shared/cached-copy && git checkout -b deploy   aac2d7abf5281d7fb4993e39fc534ba44dd8d240; fi'" on 178.79.133.74

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有什么线索导致它吗？

问题是，鉴于我试图在RVM环境中部署，capistrano试图从我的开发机器中获取RVM环境变量，但它找不到它们，因为RVM仅在基于UNIX的操作系统上工作

因此，归根结底，主要问题是Windows。我现在切换到基于UNIX的操作系统