{"title":"Coredata\u306e\u8aad\u307f\u8fbc\u307f\u5148\u3068\u304b\u307e\u3068\u3081","provider_name":"Hatena Blog","image_url":null,"blog_url":"https://hachinobu.hateblo.jp/","type":"rich","author_name":"hachinobu","author_url":"https://blog.hatena.ne.jp/hachinobu/","url":"https://hachinobu.hateblo.jp/entry/20120401/1333268534","width":"100%","published":"2012-04-01 17:22:14","blog_title":"hachinoBlog","categories":["Objective-C"],"provider_url":"https://hatena.blog","description":"CoreData\u306f\u30e2\u30c7\u30eb\u30d5\u30a1\u30a4\u30eb\u3068\u8aad\u307f\u8fbc\u307f\u5148\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3057\u3066\u3042\u3052\u308b\u3053\u3068\u3067 \u8907\u6570\u306eDB\u3082\u3057\u304f\u306f\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u307f\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002 NSPersistentStoreCoordinator\u3067\u3069\u306e\u30e2\u30c7\u30eb\u30d5\u30a1\u30a4\u30eb\u3001\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3080\u306e\u304b\u6307\u5b9a\u3057\u3066\u3044\u308b\u3002exception 'NSInvalidArgumentException', reason: 'Illegal attempt to establish a relationship '\u30c6\u30fc\u30d6\u30eb\u540d' between objects in different contexts \u4e0a\u306e\u30a8\u30e9\u30fc\u306fNSManagedObject\u304c\u76f8\u9055\u3057\u3066\u2026","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhachinobu.hateblo.jp%2Fentry%2F20120401%2F1333268534\" title=\"Coredata\u306e\u8aad\u307f\u8fbc\u307f\u5148\u3068\u304b\u307e\u3068\u3081 - hachinoBlog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}