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对于 API 密钥，我想使用 JWT 使用水锁。但我不能安装水闸。错误消息显示如下。

 npm WARN locking Error: EACCES, open '/home/developer/.npm/_locks/waterlock-96592128476e35c7.lock'
npm WARN locking     at Error (native) 
npm WARN locking  /home/developer/.npm/_locks/waterlock-96592128476e35c7.lock failed { [Error: EACCES, open '/home/developer/.npm/_locks/waterlock-96592128476e35c7.lock']
npm WARN locking   errno: -13,
npm WARN locking   code: 'EACCES',
npm WARN locking   path: '/home/developer/.npm/_locks/waterlock-96592128476e35c7.lock' }
npm ERR! Linux 3.13.0-34-generic
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "waterlock"
npm ERR! node v0.12.1
npm ERR! npm  v2.5.1

npm ERR! Attempt to unlock /home/developer/Desktop/Sails/AuthTest/node_modules/waterlock, which hasn't been locked
npm ERR! 
npm ERR! If you need help, you may report this error at:
npm ERR!     <http://github.com/npm/npm/issues>

npm ERR! Please include the following file with any support request:
npm ERR!     /home/developer/Desktop/Sails/AuthTest/npm-debug.log
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1 回答 1

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通常，当您遇到EACCES错误时，一个好的开始是查看您是否对正在写入的文件夹具有写入权限npm（您会在错误中得到它，在这种情况下是/home/developer/.npm）。

您可以通过运行查看您是否具有写入权限

ls -l /home/developer/.npm

如果你看到类似的东西

drwxr-xr-x  2 SOMEONE-ELSE SOMETHING-ELSE 4.0K Mar 26 16:43 bin

而不是

drwxr-xr-x  2 developer developer 4.0K Mar 26 16:43 bin

这意味着您的用户不拥有该目录，因此您可能想要运行

sudo chown -R $(whoami) $HOME/.npm

获得这些权利。

于 2015-03-31T09:21:02.457 回答