{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakacc.hatenadiary.jp%2Fentry%2F2021%2F09%2F04%2F114658\" title=\"\u3010ruby\u3011\u30a8\u30e9\u30fc\u51e6\u7406\u3000e.backtrace - tusbasa\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"description":"begin user.save! rescue => e puts e.backtrace end \u3053\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u6240\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b backtrace.rb:2:in `/' - \u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u51e6\u7406(backtrace.rb\u306e2\u884c\u76ee) backtrace.rb:2:in `<main>' - \u4f8b\u5916\u304c\u767a\u751f\u3057\u305f\u5834\u6240(backtrace.rb\u306e2\u884c\u76ee) \u53c2\u8003 https://techacademy.jp/magazine/50178#1","blog_url":"https://takacc.hatenadiary.jp/","title":"\u3010ruby\u3011\u30a8\u30e9\u30fc\u51e6\u7406\u3000e.backtrace","author_name":"takacc","type":"rich","provider_name":"Hatena Blog","width":"100%","published":"2021-09-04 11:46:58","author_url":"https://blog.hatena.ne.jp/takacc/","provider_url":"https://hatena.blog","categories":[],"blog_title":"tusbasa\u306e\u30d6\u30ed\u30b0","version":"1.0","url":"https://takacc.hatenadiary.jp/entry/2021/09/04/114658","height":"190"}