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    <p>Including your title in your question, my guess is you do not experience the problem (yet) without the debugger attached.<br/> As others have commented it is due to <code>LazyLoading</code>.<br/> The problem may occur sometimes because while rendering the <code>View</code> the entities container is being disposed, most probably because it is collected by the GarbageCollector which calls the destructor of the container.<br/><br/> If you wish to access the entities on your <code>View</code> you can use <code>Include</code> on the <code>ObjectSet</code>. Let's say <code>MeetingPurposes</code> has an associated <code>EntitySet</code> of <code>Dates</code>: If you wish to include them in the loadoperation you can do the following: <code>db.MeetingPurposes.Include("Dates").ToList();</code></p> <pre><code>public ActionResult GetMeetingMR(int id = 0) { //Load the MeetingPurposes including their dates var meetingPurpose = db.MeetingPurposes.Include("Dates").ToList(); ViewBag.MeetingPurpose = new SelectList(meetingPurpose, "MeetingPurposeID", "MeetingPurposeName"); ViewBag.MRID = id; List&lt;Meeting&gt; meetings = (db.MortgageRequests.Find(id)).Meetings.ToList(); return View(meetings); } </code></pre> <p>If you wish to do this for <code>Meetings</code> and Meetings has an <code>EntitySet</code> of <code>Dates</code> you could do:</p> <pre><code>public ActionResult GetMeetingMR(int id = 0) { var meetingPurpose = db.MeetingPurposes.ToList(); ViewBag.MeetingPurpose = new SelectList(meetingPurpose, "MeetingPurposeID", "MeetingPurposeName"); ViewBag.MRID = id; var meetings = (from mee in db.Meetings.Include("Dates") join mga in dbo.MortgageRequests.Where(m =&gt; m.Id == id) on mee.MortgageRequestID equals mga.ID select mee).ToList(); return View(meetings); } </code></pre> <p>Not really sure what your <code>Find</code> extension method is so I used a <code>Where</code> on <code>MortgageRequests</code>.</p>
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    1. COHi @Silvermind, thank you for your answer. I have tried so far these options: `db.Meetings.Include(m => m.MortgageRequest.Meetings).Where(m => m.MortgageRequest.MortgageRequestID == id).ToList()` and: `db.MortgageRequests.Include(m => m.Meetings).Where(m => m.MortgageRequestID == id).First().Meetings.ToList();` Still I don't get the data in the object. In you second example do you create another DBContext dbo?
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    2. CO@Shlo What is the name of the Navigation property you would like to access? I'm not creating a DbContext, I assume you already had one.
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    3. COI try to access two navigation properties: SetToUser and SetByUser. these properties are reference to UserProfile. I do have a dbContext. thanks.
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