title: Oracle.DataAccess.EntityFramework, Version=6.121.2.0 The located assembly's manifest definition does not match the assembly reference
body: <p>I've installed ODAC 12c R3 Beta2, VS2013 Update 4, .net 4.5.2 and Entity Framework 6.1.2 Beta to test EF6 Code-first feature with Oracle Database. But the error is occurred and don't know what to do.</p>
  
  <p>Could not load file or assembly 'Oracle.DataAccess.EntityFramework, Version=6.121.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) 
  on var db = new BloggingContext() line.</p>
  
  <p>Here is a piece of code i run and app.config i used.</p>
  
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>static void Main(string[] args)
          {
              using (var db = new BloggingContext())
              {
                  // Create and save a new Blog 
                  Console.Write("Enter a name for a new Blog: ");
                  var name = Console.ReadLine();
  
                  var blog = new Blog { Name = name };
                  db.Blogs.Add(blog);
                  db.SaveChanges();
  
                  // Display all Blogs from the database 
                  var query = from b in db.Blogs
                              orderby b.Name
                              select b;
  
                  Console.WriteLine("All blogs in the database:");
                  foreach (var item in query)
                  {
                      Console.WriteLine(item.Name);
                  }
  
                  Console.WriteLine("Press any key to exit...");
                  Console.ReadKey();
              } 
          }
  
          public class Blog
          {
              public int BlogId { get; set; }
              public string Name { get; set; }
  
              public virtual List&lt;Post&gt; Posts { get; set; }
          }
  
          public class Post
          {
              public int PostId { get; set; }
              public string Title { get; set; }
              public string Content { get; set; }
  
              public int BlogId { get; set; }
              public virtual Blog Blog { get; set; }
          }
  
          public class BloggingContext : DbContext
          {
              public DbSet&lt;Blog&gt; Blogs { get; set; }
              public DbSet&lt;Post&gt; Posts { get; set; }
          } </code></pre>
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;connectionStrings&gt;
      &lt;add name="Default" providerName="Oracle.DataAccess.Client" connectionString="User Id=_________;Password=__________;Data Source=_________" /&gt;
    &lt;/connectionStrings&gt;
  
  &lt;entityFramework&gt;
      &lt;defaultConnectionFactory type="Oracle.DataAccess.Client.OracleClientFactory, Oracle.DataAccess"&gt;&lt;/defaultConnectionFactory&gt;
      &lt;providers&gt;
        &lt;provider invariantName="Oracle.DataAccess.Client" type="Oracle.DataAccess.EntityFramework.EFOracleProviderServices, Oracle.DataAccess.EntityFramework, Version=6.121.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342" /&gt;
      &lt;/providers&gt;
    &lt;/entityFramework&gt;</code></pre>
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