title: A default DbContext context must exist, or a context factory must be provided
body: <p>I'm getting the following error while performing "Bulk Insert" using EntityFramework extensions.</p>
  
  <pre><code>_indnCon.BulkInsert(_DataToTrans, operation =&gt; operation.IncludeGraph = true); 
  </code></pre>
  
  <p>Exception occurs in the above line and here is the exception.</p>
  
  <blockquote>
    <p>A default DbContext context must exist, 
        or a context factory must be provided (EntityFrameworkManager.ContextFactory). 
        This setting is required for some features like IncludeGraph.</p>
  </blockquote>
  
  <p>Here I'm passing the Connection String to the DBContext manually.</p>
  
  <pre><code>using (InsightDataContext _indnCon = new InsightDataContext(_connectionString))
  </code></pre>
  
  <p>Can anyone help?</p>