『ActiveModel::MissingAttributeError occurs after deploying and then goes away after a while』へのコメント

after_find, self.has_attribute?(:attribute_name)

k_oshima のブックマーク 2015/04/01 13:51

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/246103912/comment/k_oshima" data-user-id="k_oshima" data-entry-url="https://b.hatena.ne.jp/entry/s/stackoverflow.com/questions/6820156/activemodelmissingattributeerror-occurs-after-deploying-and-then-goes-away-aft" data-original-href="https://stackoverflow.com/questions/6820156/activemodelmissingattributeerror-occurs-after-deploying-and-then-goes-away-aft" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F6820156%2Factivemodelmissingattributeerror-occurs-after-deploying-and-then-goes-away-aft" data-user-icon="/users/k_oshima/profile.png">ActiveModel::MissingAttributeError occurs after deploying and then goes away after a while</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/Ruby">Ruby</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/Rails">Rails</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/Rails3">Rails3</a>]</li></ul><br><p style="clear: left">after_find, self.has_attribute?(:attribute_name)</p><a class="datetime" href="https://b.hatena.ne.jp/k_oshima/20150401#bookmark-246103912"><span class="datetime-body">2015/04/01 13:51</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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ActiveModel::MissingAttributeError occurs after deploying and then goes away after a while

stackoverflow.com2015/04/01

I have a Rails 3.0.9 app that, once it is deployed, suffers from a bunch of ActiveModel::MissingAttributeErrors that crop up causing 500s. The errors occur fairly randomly, sometimes a page will lo...

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