wolfgang wrote: > How can I avoid this situation ??? I don't know specifically why Rails generates that particular error, but that doesn't really matter, because render :json => nil is not valid. You need to check for nil and respond with a properly constructed error response, including the proper HTTP error status. I think most people response with a 404 - Page not found in this case, but I'm not completely sure of that. -- Posted via http://www.ruby-forum.com/.
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