{"image_url":null,"url":"https://anton0825.hatenablog.com/entry/20140805/1412841732","published":"2014-08-05 17:02:12","height":"190","version":"1.0","blog_title":"\u65e5\u3005\u7cbe\u9032","width":"100%","author_name":"anton0825","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanton0825.hatenablog.com%2Fentry%2F20140805%2F1412841732\" title=\"CoreData\u3067DB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u300cexecuteFetchRequest:error: A fetch request must have an entity\u300d - \u65e5\u3005\u7cbe\u9032\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"CoreData\u3067DB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u300cexecuteFetchRequest:error: A fetch request must have an entity\u300d","blog_url":"https://anton0825.hatenablog.com/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","type":"rich","description":"\u539f\u56e0\u306fAppCode\u3067\u30af\u30e9\u30b9\u540d\u3092Rename\u3057\u305f\u6642\u306b\u3001mogenerator\u3067\u751f\u6210\u3057\u305f\u30af\u30e9\u30b9\u5185\u306e\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3068\u3053\u308d\u306eEntity\u540d\u3082Rename\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u305f\u3053\u3068\u3002 return [NSEntityDescription insertNewObjectForEntityForName:@\"Property\" inManagedObjectContext:moc_]; Entity\u540d\u3092datamodel\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u540c\u3058\u306b\u3057\u305f\u3089\u306a\u304a\u3063\u305f\u3002","author_url":"https://blog.hatena.ne.jp/anton0825/","categories":["iOS"]}