{"author_url":"https://blog.hatena.ne.jp/takahashikzn/","provider_url":"https://hatena.blog","version":"1.0","author_name":"takahashikzn","image_url":null,"width":"100%","blog_title":"R42\u65e5\u8a18","url":"https://takahashikzn.root42.jp/entry/20111126/1322317073","description":"JPA\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30ea\u30b9\u30ca\u30fc\u5b9f\u884c\u6642\u306b\u3053\u3093\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u307e\u3057\u305f\u3002 java.lang.Error\u306b\u30ad\u30e3\u30b9\u30c8\u3067\u304d\u306a\u3044\uff1f\u4f55\u3060\u305d\u308a\u3083\uff1f java.lang.ClassCastException: jp.root42.r42fw.service.ServiceException cannot be cast to java.lang.Error at org.eclipse.persistence.internal.jpa.metadata.listeners.EntityListener.invokeMethod(EntityListener.java:257) ~[org.eclipse.persis\u2026","blog_url":"https://takahashikzn.root42.jp/","title":" java.lang.Error\u306b\u30ad\u30e3\u30b9\u30c8\u3067\u304d\u306a\u3044\uff1f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakahashikzn.root42.jp%2Fentry%2F20111126%2F1322317073\" title=\" java.lang.Error\u306b\u30ad\u30e3\u30b9\u30c8\u3067\u304d\u306a\u3044\uff1f - R42\u65e5\u8a18\" 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","type":"rich","categories":["EclipseLink"],"provider_name":"Hatena Blog","published":"2011-11-26 23:17:53"}