shasum检查失败 - 安装hubot和npm

Question

在Xubuntu上执行此命令时出现了几个错误;

NPM从这个帖子

https://arthacker.net/how-to-install-hubot-on-ubuntu-14-04-lts-de3263cead51#.2c45h2a4f

我以为也许我的错误是跳跃指令，当我到达的步骤，其中我必须这样做

以下说明安装-g哟发电机hubot; sudo ln -s/usr/bin/nodejs/usr/bin/node

但是我得到一个错误（文件存在），因此我认为它是好的，于是我转移到了上面提到的以下步骤错误。

root@sa-VPCW11S1E:/home/sa# npm install -g yo generator-hubot 
npm WARN deprecated CSSselect@0.4.1: the module is now available as 'css-select' 
npm WARN deprecated CSSwhat@0.4.7: the module is now available as 'css-what' 
npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue 
npm WARN deprecated minimatch@0.3.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue 
npm ERR! Linux 4.4.0-45-generic 
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "yo" "generator-hubot" 
npm ERR! node v7.0.0 
npm ERR! npm v3.10.9 

npm ERR! shasum check failed for /tmp/npm-4682-604231ef/registry.npmjs.org/rx/-/rx-2.5.3.tgz 
npm ERR! Expected: 21adc7d80f02002af50dae97fd9dbf248755f566 
npm ERR! Actual: 84e6ac5ecfa4396589730d136d466c7e41c15a4a 
npm ERR! From:  https://registry.npmjs.org/rx/-/rx-2.5.3.tgz 
npm ERR! 
npm ERR! If you need help, you may report this error at: 
npm ERR!  <https://github.com/npm/npm/issues> 

npm ERR! Please include the following file with any support request: 
npm ERR!  /home/sa/npm-debug.log 

root@sa-VPCW11S1E:~# npm -v 
3.10.9 
root@sa-VPCW11S1E:~# node -v 
v7.0.0 

Answer 1

通过使用命令解决了问题;

npm cache clean 

之后，重复命令;

npm install -g yo generator-hubot 

其中有yo发电机工作。虽然我仍然难以与Hubot互动。 （在启动hubot并发送诸如hubot帮助之类的命令之后没有响应）。