Watermelon-Boy (郑虎林) https://ruby-china.org/Watermelon-Boy en-us 部署 heroku 的问题 <p>有没有大佬能不能帮忙看一下，部署到 heroku 的网页打不开，下面是提示的问题。<img src="https://l.ruby-china.com/photo/Watermelon-Boy/3b795a6a-2181-4a5c-ac39-f5f15ad662f8.png!large" title="" alt=""></p> Watermelon-Boy Mon, 09 Aug 2021 16:29:03 +0800 https://ruby-china.org/topics/41564 https://ruby-china.org/topics/41564 最近遇到一个头疼的问题，各位大神帮忙看看，我在最后一章练习完之后，不知道怎么回事出现了这个错误 <p><img src="https://l.ruby-china.com/photo/Watermelon-Boy/e599d73c-3047-44b7-a1e7-c24260a27ab5.jpeg!large" title="" alt=""></p> Watermelon-Boy Wed, 17 Mar 2021 10:16:11 +0800 https://ruby-china.org/topics/41034 https://ruby-china.org/topics/41034 遇到一个神奇的问题，不得解决，求高人指点！ <p><img src="https://l.ruby-china.com/photo/Watermelon-Boy/5651342a-4347-4a21-b0cc-d021ab047450.jpeg!large" title="" alt=""> <img src="https://l.ruby-china.com/photo/Watermelon-Boy/be4994f0-ad5f-47f4-a4b4-93abe445671b.jpeg!large" title="" alt=""></p> Watermelon-Boy Mon, 22 Feb 2021 11:43:23 +0800 https://ruby-china.org/topics/40934 https://ruby-china.org/topics/40934