https://ruby-china.org/kvapri en-us <p>在使用 letter_avatar gem 包的时候，出现以下错误。 <img src="https://l.ruby-china.com/photo/2017/01798c34-90a8-449c-bc82-bcabbfa4c91a.png!large" title="" alt=""></p> <p>按照<a href="https://github.com/ksz2k/letter_avatar" rel="nofollow" target="_blank">https://github.com/ksz2k/letter_avatar</a> 所说，我在 user model 中添加<code>include LetterAvatar::HasAvatar</code> 为什么说是找不到呢 <img src="https://l.ruby-china.com/photo/2017/4c719646-925b-4a10-bb91-12acbd8a40ed.png!large" title="" alt=""></p> <p><img src="https://l.ruby-china.com/photo/2017/1d261143-222b-4955-b604-773b2da06f26.png!large" title="" alt=""></p> kvapri Tue, 12 Sep 2017 18:08:14 +0800 https://ruby-china.org/topics/34101 https://ruby-china.org/topics/34101 <p>今天早上运行 bundle install 出现下面的问题，就立马冲向 Gemfille 看看是不是写错了，没有错啊，为什么就获取不了呢 <img src="https://l.ruby-china.com/photo/2015/28273fab18d3bba2703b0829c90616e1.png" title="" alt=""></p> <p>,改了几改，还是不成功，最后还是点开了 <a href="http://ruby.taobao.org/" rel="nofollow" target="_blank">http://ruby.taobao.org/</a> 才知道 rubygems 淘宝镜像 HTTP 协议改成了 HTTPS 了，妥妥的恶意啊</p> <p><img src="https://l.ruby-china.com/photo/2015/0beecad0715942ed37bd307f4dd709f5.png" title="" alt=""></p> kvapri Tue, 13 Oct 2015 10:25:36 +0800 https://ruby-china.org/topics/27650 https://ruby-china.org/topics/27650