diff --git a/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cs b/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cs
index 37c319cc49..36dd78084d 100644
--- a/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cs
+++ b/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cs
@@ -25,12 +25,18 @@ using System.Net
 #line hidden
     ;
 #line 5 "ErrorPage.cshtml"
-using Microsoft.AspNetCore.Diagnostics.Views
+using System.Reflection
 
 #line default
 #line hidden
     ;
 #line 6 "ErrorPage.cshtml"
+using Microsoft.AspNetCore.Diagnostics.Views
+
+#line default
+#line hidden
+    ;
+#line 7 "ErrorPage.cshtml"
 using Microsoft.AspNetCore.Diagnostics
 
 #line default
@@ -40,7 +46,7 @@ using Microsoft.AspNetCore.Diagnostics
 
     public class ErrorPage : Microsoft.AspNetCore.DiagnosticsViewPage.Views.BaseView
     {
-#line 8 "ErrorPage.cshtml"
+#line 9 "ErrorPage.cshtml"
 
     public ErrorPage(ErrorPageModel model)
     {
@@ -59,7 +65,7 @@ using Microsoft.AspNetCore.Diagnostics
         #pragma warning disable 1998
         public override async Task ExecuteAsync()
         {
-#line 16 "ErrorPage.cshtml"
+#line 17 "ErrorPage.cshtml"
   
     // TODO: Response.ReasonPhrase = "Internal Server Error";
     Response.ContentType = "text/html; charset=utf-8";
@@ -69,33 +75,33 @@ using Microsoft.AspNetCore.Diagnostics
 #line hidden
 
             WriteLiteral("<!DOCTYPE html>\r\n<html");
-            BeginWriteAttribute("lang", " lang=\"", 505, "\"", 566, 1);
-#line 22 "ErrorPage.cshtml"
-WriteAttributeValue("", 512, CultureInfo.CurrentUICulture.TwoLetterISOLanguageName, 512, 54, false);
+            BeginWriteAttribute("lang", " lang=\"", 531, "\"", 592, 1);
+#line 23 "ErrorPage.cshtml"
+WriteAttributeValue("", 538, CultureInfo.CurrentUICulture.TwoLetterISOLanguageName, 538, 54, false);
 
 #line default
 #line hidden
             EndWriteAttribute();
             WriteLiteral(" xmlns=\"http://www.w3.org/1999/xhtml\">\r\n    <head>\r\n        <meta charset=\"utf-8\" />\r\n        <title>");
-#line 25 "ErrorPage.cshtml"
+#line 26 "ErrorPage.cshtml"
           Write(Resources.ErrorPageHtml_Title);
 
 #line default
 #line hidden
             WriteLiteral("</title>\r\n        <style>\r\n            body {\r\n    font-family: 'Segoe UI', Tahoma, Arial, Helvetica, sans-serif;\r\n    font-size: .813em;\r\n    line-height: 1.4em;\r\n    color: #222;\r\n}\r\n\r\nh1, h2, h3, h4, h5 {\r\n    /*font-family: 'Segoe UI',Tahoma,Arial,Helvetica,sans-serif;*/\r\n    font-weight: 100;\r\n}\r\n\r\nh1 {\r\n    color: #44525e;\r\n    margin: 15px 0 15px 0;\r\n}\r\n\r\nh2 {\r\n    margin: 10px 5px 0 0;\r\n}\r\n\r\nh3 {\r\n    color: #363636;\r\n    margin: 5px 5px 0 0;\r\n}\r\n\r\ncode {\r\n    font-family: Consolas, \"Courier New\", courier, monospace;\r\n}\r\n\r\nbody .titleerror {\r\n    padding: 3px 3px 6px 3px;\r\n    display: block;\r\n    font-size: 1.5em;\r\n    font-weight: 100;\r\n}\r\n\r\nbody .location {\r\n    margin: 3px 0 10px 30px;\r\n}\r\n\r\n#header {\r\n    font-size: 18px;\r\n    padding: 15px 0;\r\n    border-top: 1px #ddd solid;\r\n    border-bottom: 1px #ddd solid;\r\n    margin-bottom: 0;\r\n}\r\n\r\n    #header li {\r\n        display: inline;\r\n        margin: 5px;\r\n        padding: 5px;\r\n        color: #a0a0a0;\r\n        cursor: pointer;\r\n    }\r\n\r\n        #header li:hover {\r\n            background: #a9e4f9;\r\n            color: #fff;\r\n        }\r\n\r\n        #header .selected {\r\n            background: #44c5f2;\r\n            color: #fff;\r\n        }\r\n\r\n#stackpage ul {\r\n    list-style: none;\r\n    padding-left: 0;\r\n    margin: 0;\r\n    /*border-bottom: 1px #ddd solid;*/\r\n}\r\n\r\n#stackpage .details {\r\n    font-size: 1.2em;\r\n    padding: 3px;\r\n    color: #000;\r\n}\r\n\r\n#stackpage .stackerror {\r\n    padding: 5px;\r\n    border-bottom: 1px #ddd solid;\r\n}\r\n\r\n    #stackpage .stackerror:hover {\r\n        background-color: #f0f0f0;\r\n    }\r\n\r\n#stackpage .frame:hover {\r\n    background-color: #f0f0f0;\r\n    text-decoration: none;\r\n}\r\n\r\n#stackpage .frame {\r\n    padding: 2px;\r\n    margin: 0 0 0 30px;\r\n    border-bottom: 1px #ddd solid;\r\n    cursor: pointer;\r\n}\r\n\r\n    #stackpage .frame h3 {\r\n        padding: 5px;\r\n        margin: 0;\r\n    }\r\n\r\n#stackpage .source {\r\n    padding: 0;\r\n}\r\n\r\n    #stackpage .source ol li {\r\n        font-family: Consolas, \"Courier New\", courier, monospace;\r\n        white-space: pre;\r\n    }\r\n\r\n#stackpage .frame:hover .source .highlight li span {\r\n    color: #fff;\r\n    background: #b20000;\r\n}\r\n\r\n#stackpage .source ol.collapsible li {\r\n    color: #888;\r\n}\r\n\r\n    #stackpage .source ol.collapsible li span {\r\n        color: #606060;\r\n    }\r\n\r\n.page table {\r\n    border-collapse: separate;\r\n    border-spacing: 0;\r\n    margin: 0 0 20px;\r\n}\r\n\r\n.page th {\r\n    vertical-align: bottom;\r\n    padding: 10px 5px 5px 5px;\r\n    font-weight: 400;\r\n    color: #a0a0a0;\r\n    text-align: left;\r\n}\r\n\r\n.page td {\r\n    padding: 3px 10px;\r\n}\r\n\r\n.page th, .page td {\r\n    border-right: 1px #ddd solid;\r\n    border-bottom: 1px #ddd solid;\r\n    border-left: 1px transparent solid;\r\n    border-top: 1px transparent solid;\r\n    box-sizing: border-box;\r\n}\r\n\r\n    .page th:last-child, .page td:last-child {\r\n        border-right: 1px transparent solid;\r\n    }\r\n\r\n    .page .length {\r\n        text-align: right;\r\n    }\r\n\r\na {\r\n    color: #1ba1e2;\r\n    text-decoration: none;\r\n}\r\n\r\n    a:hover {\r\n        color: #13709e;\r\n        text-decoration: underline;\r\n    }\r\n\r\n        </style>\r\n    </head>\r\n    <body>\r\n        <h1>");
-#line 31 "ErrorPage.cshtml"
+#line 32 "ErrorPage.cshtml"
        Write(Resources.ErrorPageHtml_UnhandledException);
 
 #line default
 #line hidden
             WriteLiteral("</h1>\r\n");
-#line 32 "ErrorPage.cshtml"
+#line 33 "ErrorPage.cshtml"
         
 
 #line default
 #line hidden
 
-#line 32 "ErrorPage.cshtml"
+#line 33 "ErrorPage.cshtml"
          foreach (var errorDetail in Model.ErrorDetails)
         {
 
@@ -103,26 +109,26 @@ WriteAttributeValue("", 512, CultureInfo.CurrentUICulture.TwoLetterISOLanguageNa
 #line hidden
 
             WriteLiteral("            <div class=\"titleerror\">");
-#line 34 "ErrorPage.cshtml"
+#line 35 "ErrorPage.cshtml"
                                Write(errorDetail.Error.GetType().Name);
 
 #line default
 #line hidden
             WriteLiteral(": ");
-#line 34 "ErrorPage.cshtml"
+#line 35 "ErrorPage.cshtml"
                                                                           Output.Write(HtmlEncodeAndReplaceLineBreaks(errorDetail.Error.Message)); 
 
 #line default
 #line hidden
 
             WriteLiteral("</div>\r\n");
-#line 35 "ErrorPage.cshtml"
+#line 36 "ErrorPage.cshtml"
             
 
 #line default
 #line hidden
 
-#line 35 "ErrorPage.cshtml"
+#line 36 "ErrorPage.cshtml"
               
                 var firstFrame = errorDetail.StackFrames.FirstOrDefault();
                 if (firstFrame != null)
@@ -134,7 +140,7 @@ WriteAttributeValue("", 512, CultureInfo.CurrentUICulture.TwoLetterISOLanguageNa
 #line default
 #line hidden
 
-#line 41 "ErrorPage.cshtml"
+#line 42 "ErrorPage.cshtml"
              
             if (!string.IsNullOrEmpty(location) && firstFrame != null && !string.IsNullOrEmpty(firstFrame.File))
             {
@@ -142,34 +148,34 @@ WriteAttributeValue("", 512, CultureInfo.CurrentUICulture.TwoLetterISOLanguageNa
 #line default
 #line hidden
 
-            WriteLiteral("                <p class=\"location\">");
-#line 44 "ErrorPage.cshtml"
-                               Write(location);
+            WriteLiteral("            <p class=\"location\">");
+#line 45 "ErrorPage.cshtml"
+                           Write(location);
 
 #line default
 #line hidden
             WriteLiteral(" in <code");
-            BeginWriteAttribute("title", " title=\"", 1520, "\"", 1544, 1);
-#line 44 "ErrorPage.cshtml"
-WriteAttributeValue("", 1528, firstFrame.File, 1528, 16, false);
+            BeginWriteAttribute("title", " title=\"", 1542, "\"", 1566, 1);
+#line 45 "ErrorPage.cshtml"
+WriteAttributeValue("", 1550, firstFrame.File, 1550, 16, false);
 
 #line default
 #line hidden
             EndWriteAttribute();
             WriteLiteral(">");
-#line 44 "ErrorPage.cshtml"
-                                                                           Write(System.IO.Path.GetFileName(firstFrame.File));
+#line 45 "ErrorPage.cshtml"
+                                                                       Write(System.IO.Path.GetFileName(firstFrame.File));
 
 #line default
 #line hidden
             WriteLiteral("</code>, line ");
-#line 44 "ErrorPage.cshtml"
-                                                                                                                                     Write(firstFrame.Line);
+#line 45 "ErrorPage.cshtml"
+                                                                                                                                 Write(firstFrame.Line);
 
 #line default
 #line hidden
             WriteLiteral("</p>\r\n");
-#line 45 "ErrorPage.cshtml"
+#line 46 "ErrorPage.cshtml"
             }
             else if (!string.IsNullOrEmpty(location))
             {
@@ -177,14 +183,14 @@ WriteAttributeValue("", 1528, firstFrame.File, 1528, 16, false);
 #line default
 #line hidden
 
-            WriteLiteral("                <p class=\"location\">");
-#line 48 "ErrorPage.cshtml"
-                               Write(location);
+            WriteLiteral("            <p class=\"location\">");
+#line 49 "ErrorPage.cshtml"
+                           Write(location);
 
 #line default
 #line hidden
             WriteLiteral("</p>\r\n");
-#line 49 "ErrorPage.cshtml"
+#line 50 "ErrorPage.cshtml"
             }
             else
             {
@@ -192,59 +198,113 @@ WriteAttributeValue("", 1528, firstFrame.File, 1528, 16, false);
 #line default
 #line hidden
 
-            WriteLiteral("                <p class=\"location\">");
-#line 52 "ErrorPage.cshtml"
-                               Write(Resources.ErrorPageHtml_UnknownLocation);
+            WriteLiteral("            <p class=\"location\">");
+#line 53 "ErrorPage.cshtml"
+                           Write(Resources.ErrorPageHtml_UnknownLocation);
 
 #line default
 #line hidden
             WriteLiteral("</p>\r\n");
-#line 53 "ErrorPage.cshtml"
+#line 54 "ErrorPage.cshtml"
             }
         }
 
+#line default
+#line hidden
+
+            WriteLiteral("        ");
+#line 56 "ErrorPage.cshtml"
+           
+            var reflectionTypeLoadException = Model.ErrorDetails.Last()?.Error as ReflectionTypeLoadException;
+            if (reflectionTypeLoadException != null)
+            {
+                if (reflectionTypeLoadException.LoaderExceptions.Length > 0)
+                {
+
+#line default
+#line hidden
+
+            WriteLiteral("                    <h3>LoaderExceptions:</h3>\r\n");
+#line 63 "ErrorPage.cshtml"
+                }
+
+#line default
+#line hidden
+
+            WriteLiteral("                <ul>\r\n");
+#line 65 "ErrorPage.cshtml"
+                    
+
+#line default
+#line hidden
+
+#line 65 "ErrorPage.cshtml"
+                     foreach (var ex in reflectionTypeLoadException.LoaderExceptions)
+                    {
+
+#line default
+#line hidden
+
+            WriteLiteral("                        <li>");
+#line 67 "ErrorPage.cshtml"
+                       Write(ex.Message);
+
+#line default
+#line hidden
+            WriteLiteral("</li>\r\n");
+#line 68 "ErrorPage.cshtml"
+                    }
+
+#line default
+#line hidden
+
+            WriteLiteral("                </ul>\r\n");
+#line 70 "ErrorPage.cshtml"
+            }
+        
+
 #line default
 #line hidden
 
             WriteLiteral("        <ul id=\"header\">\r\n            <li id=\"stack\" tabindex=\"1\" class=\"selected\">\r\n                ");
-#line 57 "ErrorPage.cshtml"
+#line 74 "ErrorPage.cshtml"
            Write(Resources.ErrorPageHtml_StackButton);
 
 #line default
 #line hidden
             WriteLiteral("\r\n            </li>\r\n            <li id=\"query\" tabindex=\"2\">\r\n                ");
-#line 60 "ErrorPage.cshtml"
+#line 77 "ErrorPage.cshtml"
            Write(Resources.ErrorPageHtml_QueryButton);
 
 #line default
 #line hidden
             WriteLiteral("\r\n            </li>\r\n            <li id=\"cookies\" tabindex=\"3\">\r\n                ");
-#line 63 "ErrorPage.cshtml"
+#line 80 "ErrorPage.cshtml"
            Write(Resources.ErrorPageHtml_CookiesButton);
 
 #line default
 #line hidden
             WriteLiteral("\r\n            </li>\r\n            <li id=\"headers\" tabindex=\"4\">\r\n                ");
-#line 66 "ErrorPage.cshtml"
+#line 83 "ErrorPage.cshtml"
            Write(Resources.ErrorPageHtml_HeadersButton);
 
 #line default
 #line hidden
             WriteLiteral("\r\n            </li>\r\n        </ul>\r\n\r\n        <div id=\"stackpage\" class=\"page\">\r\n            <ul>\r\n");
-#line 72 "ErrorPage.cshtml"
+#line 89 "ErrorPage.cshtml"
                 
 
 #line default
 #line hidden
 
-#line 72 "ErrorPage.cshtml"
+#line 89 "ErrorPage.cshtml"
                    int tabIndex = 6; 
 
 #line default
 #line hidden
 
             WriteLiteral("                ");
-#line 73 "ErrorPage.cshtml"
+#line 90 "ErrorPage.cshtml"
                  foreach (var errorDetail in Model.ErrorDetails)
                 {
 
@@ -252,25 +312,25 @@ WriteAttributeValue("", 1528, firstFrame.File, 1528, 16, false);
 #line hidden
 
             WriteLiteral("                    <li>\r\n                        <h2 class=\"stackerror\">");
-#line 76 "ErrorPage.cshtml"
+#line 93 "ErrorPage.cshtml"
                                           Write(errorDetail.Error.GetType().Name);
 
 #line default
 #line hidden
             WriteLiteral(": ");
-#line 76 "ErrorPage.cshtml"
+#line 93 "ErrorPage.cshtml"
                                                                              Write(errorDetail.Error.Message);
 
 #line default
 #line hidden
             WriteLiteral("</h2>\r\n                        <ul>\r\n");
-#line 78 "ErrorPage.cshtml"
+#line 95 "ErrorPage.cshtml"
                         
 
 #line default
 #line hidden
 
-#line 78 "ErrorPage.cshtml"
+#line 95 "ErrorPage.cshtml"
                          foreach (var frame in errorDetail.StackFrames)
                         {
 
@@ -278,28 +338,28 @@ WriteAttributeValue("", 1528, firstFrame.File, 1528, 16, false);
 #line hidden
 
             WriteLiteral("                            <li class=\"frame\"");
-            BeginWriteAttribute("tabindex", " tabindex=\"", 2948, "\"", 2968, 1);
-#line 80 "ErrorPage.cshtml"
-WriteAttributeValue("", 2959, tabIndex, 2959, 9, false);
+            BeginWriteAttribute("tabindex", " tabindex=\"", 3570, "\"", 3590, 1);
+#line 97 "ErrorPage.cshtml"
+WriteAttributeValue("", 3581, tabIndex, 3581, 9, false);
 
 #line default
 #line hidden
             EndWriteAttribute();
             WriteLiteral(">\r\n");
-#line 81 "ErrorPage.cshtml"
+#line 98 "ErrorPage.cshtml"
                                 
 
 #line default
 #line hidden
 
-#line 81 "ErrorPage.cshtml"
+#line 98 "ErrorPage.cshtml"
                                    tabIndex++; 
 
 #line default
 #line hidden
 
             WriteLiteral("                                ");
-#line 82 "ErrorPage.cshtml"
+#line 99 "ErrorPage.cshtml"
                                  if (string.IsNullOrEmpty(frame.File))
                                 {
 
@@ -307,13 +367,13 @@ WriteAttributeValue("", 2959, tabIndex, 2959, 9, false);
 #line hidden
 
             WriteLiteral("                                    <h3>");
-#line 84 "ErrorPage.cshtml"
+#line 101 "ErrorPage.cshtml"
                                    Write(frame.Function);
 
 #line default
 #line hidden
             WriteLiteral("</h3>\r\n");
-#line 85 "ErrorPage.cshtml"
+#line 102 "ErrorPage.cshtml"
                                 }
                                 else
                                 {
@@ -322,40 +382,40 @@ WriteAttributeValue("", 2959, tabIndex, 2959, 9, false);
 #line hidden
 
             WriteLiteral("                                    <h3>");
-#line 88 "ErrorPage.cshtml"
+#line 105 "ErrorPage.cshtml"
                                    Write(frame.Function);
 
 #line default
 #line hidden
             WriteLiteral(" in <code");
-            BeginWriteAttribute("title", " title=\"", 3363, "\"", 3382, 1);
-#line 88 "ErrorPage.cshtml"
-WriteAttributeValue("", 3371, frame.File, 3371, 11, false);
+            BeginWriteAttribute("title", " title=\"", 3985, "\"", 4004, 1);
+#line 105 "ErrorPage.cshtml"
+WriteAttributeValue("", 3993, frame.File, 3993, 11, false);
 
 #line default
 #line hidden
             EndWriteAttribute();
             WriteLiteral(">");
-#line 88 "ErrorPage.cshtml"
+#line 105 "ErrorPage.cshtml"
                                                                                 Write(System.IO.Path.GetFileName(frame.File));
 
 #line default
 #line hidden
             WriteLiteral("</code></h3>\r\n");
-#line 89 "ErrorPage.cshtml"
+#line 106 "ErrorPage.cshtml"
                                 }
 
 #line default
 #line hidden
 
             WriteLiteral("\r\n");
-#line 91 "ErrorPage.cshtml"
+#line 108 "ErrorPage.cshtml"
                                 
 
 #line default
 #line hidden
 
-#line 91 "ErrorPage.cshtml"
+#line 108 "ErrorPage.cshtml"
                                  if (frame.Line != 0 && frame.ContextCode.Any())
                                 {
 
@@ -363,13 +423,13 @@ WriteAttributeValue("", 3371, frame.File, 3371, 11, false);
 #line hidden
 
             WriteLiteral("                                    <div class=\"source\">\r\n");
-#line 94 "ErrorPage.cshtml"
+#line 111 "ErrorPage.cshtml"
                                         
 
 #line default
 #line hidden
 
-#line 94 "ErrorPage.cshtml"
+#line 111 "ErrorPage.cshtml"
                                          if (frame.PreContextCode.Any())
                                         {
 
@@ -377,100 +437,9 @@ WriteAttributeValue("", 3371, frame.File, 3371, 11, false);
 #line hidden
 
             WriteLiteral("                                            <ol");
-            BeginWriteAttribute("start", " start=\"", 3813, "\"", 3842, 1);
-#line 96 "ErrorPage.cshtml"
-WriteAttributeValue("", 3821, frame.PreContextLine, 3821, 21, false);
-
-#line default
-#line hidden
-            EndWriteAttribute();
-            WriteLiteral(" class=\"collapsible\">\r\n");
-#line 97 "ErrorPage.cshtml"
-                                                
-
-#line default
-#line hidden
-
-#line 97 "ErrorPage.cshtml"
-                                                 foreach (var line in frame.PreContextCode)
-                                                {
-
-#line default
-#line hidden
-
-            WriteLiteral("                                                    <li><span>");
-#line 99 "ErrorPage.cshtml"
-                                                         Write(line);
-
-#line default
-#line hidden
-            WriteLiteral("</span></li>\r\n");
-#line 100 "ErrorPage.cshtml"
-                                                }
-
-#line default
-#line hidden
-
-            WriteLiteral("                                            </ol>\r\n");
-#line 102 "ErrorPage.cshtml"
-                                        }
-
-#line default
-#line hidden
-
-            WriteLiteral("\r\n                                        <ol");
-            BeginWriteAttribute("start", " start=\"", 4281, "\"", 4300, 1);
-#line 104 "ErrorPage.cshtml"
-WriteAttributeValue("", 4289, frame.Line, 4289, 11, false);
-
-#line default
-#line hidden
-            EndWriteAttribute();
-            WriteLiteral(" class=\"highlight\">\r\n");
-#line 105 "ErrorPage.cshtml"
-                                            
-
-#line default
-#line hidden
-
-#line 105 "ErrorPage.cshtml"
-                                             foreach (var line in frame.ContextCode)
-                                            {
-
-#line default
-#line hidden
-
-            WriteLiteral("                                                <li><span>");
-#line 107 "ErrorPage.cshtml"
-                                                     Write(line);
-
-#line default
-#line hidden
-            WriteLiteral("</span></li>\r\n");
-#line 108 "ErrorPage.cshtml"
-                                            }
-
-#line default
-#line hidden
-
-            WriteLiteral("                                        </ol>\r\n\r\n");
-#line 111 "ErrorPage.cshtml"
-                                        
-
-#line default
-#line hidden
-
-#line 111 "ErrorPage.cshtml"
-                                         if (frame.PostContextCode.Any())
-                                        {
-
-#line default
-#line hidden
-
-            WriteLiteral("                                            <ol");
-            BeginWriteAttribute("start", " start=\'", 4793, "\'", 4818, 1);
+            BeginWriteAttribute("start", " start=\"", 4435, "\"", 4464, 1);
 #line 113 "ErrorPage.cshtml"
-WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
+WriteAttributeValue("", 4443, frame.PreContextLine, 4443, 21, false);
 
 #line default
 #line hidden
@@ -483,7 +452,7 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
 #line 114 "ErrorPage.cshtml"
-                                                 foreach (var line in frame.PostContextCode)
+                                                 foreach (var line in frame.PreContextCode)
                                                 {
 
 #line default
@@ -509,15 +478,106 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line default
 #line hidden
 
-            WriteLiteral("                                    </div>\r\n");
+            WriteLiteral("\r\n                                        <ol");
+            BeginWriteAttribute("start", " start=\"", 4903, "\"", 4922, 1);
 #line 121 "ErrorPage.cshtml"
+WriteAttributeValue("", 4911, frame.Line, 4911, 11, false);
+
+#line default
+#line hidden
+            EndWriteAttribute();
+            WriteLiteral(" class=\"highlight\">\r\n");
+#line 122 "ErrorPage.cshtml"
+                                            
+
+#line default
+#line hidden
+
+#line 122 "ErrorPage.cshtml"
+                                             foreach (var line in frame.ContextCode)
+                                            {
+
+#line default
+#line hidden
+
+            WriteLiteral("                                                <li><span>");
+#line 124 "ErrorPage.cshtml"
+                                                     Write(line);
+
+#line default
+#line hidden
+            WriteLiteral("</span></li>\r\n");
+#line 125 "ErrorPage.cshtml"
+                                            }
+
+#line default
+#line hidden
+
+            WriteLiteral("                                        </ol>\r\n\r\n");
+#line 128 "ErrorPage.cshtml"
+                                        
+
+#line default
+#line hidden
+
+#line 128 "ErrorPage.cshtml"
+                                         if (frame.PostContextCode.Any())
+                                        {
+
+#line default
+#line hidden
+
+            WriteLiteral("                                            <ol");
+            BeginWriteAttribute("start", " start=\'", 5415, "\'", 5440, 1);
+#line 130 "ErrorPage.cshtml"
+WriteAttributeValue("", 5423, frame.Line + 1, 5423, 17, false);
+
+#line default
+#line hidden
+            EndWriteAttribute();
+            WriteLiteral(" class=\"collapsible\">\r\n");
+#line 131 "ErrorPage.cshtml"
+                                                
+
+#line default
+#line hidden
+
+#line 131 "ErrorPage.cshtml"
+                                                 foreach (var line in frame.PostContextCode)
+                                                {
+
+#line default
+#line hidden
+
+            WriteLiteral("                                                    <li><span>");
+#line 133 "ErrorPage.cshtml"
+                                                         Write(line);
+
+#line default
+#line hidden
+            WriteLiteral("</span></li>\r\n");
+#line 134 "ErrorPage.cshtml"
+                                                }
+
+#line default
+#line hidden
+
+            WriteLiteral("                                            </ol>\r\n");
+#line 136 "ErrorPage.cshtml"
+                                        }
+
+#line default
+#line hidden
+
+            WriteLiteral("                                    </div>\r\n");
+#line 138 "ErrorPage.cshtml"
                                 }
 
 #line default
 #line hidden
 
             WriteLiteral("                            </li>\r\n");
-#line 123 "ErrorPage.cshtml"
+#line 140 "ErrorPage.cshtml"
                         }
 
 #line default
@@ -533,26 +593,26 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
                             </div>
                             <div id=""rawException"" style=""display:none"">
                                 <pre>");
-#line 133 "ErrorPage.cshtml"
+#line 150 "ErrorPage.cshtml"
                                 Write(errorDetail.Error.ToString());
 
 #line default
 #line hidden
             WriteLiteral("</pre>\r\n                            </div>\r\n                        </div>\r\n                    </li>\r\n");
-#line 137 "ErrorPage.cshtml"
+#line 154 "ErrorPage.cshtml"
                 }
 
 #line default
 #line hidden
 
             WriteLiteral("            </ul>\r\n        </div>\r\n\r\n        <div id=\"querypage\" class=\"page\">\r\n");
-#line 142 "ErrorPage.cshtml"
+#line 159 "ErrorPage.cshtml"
             
 
 #line default
 #line hidden
 
-#line 142 "ErrorPage.cshtml"
+#line 159 "ErrorPage.cshtml"
              if (Model.Query.Any())
             {
 
@@ -560,25 +620,25 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                <table>\r\n                    <thead>\r\n                        <tr>\r\n                            <th>");
-#line 147 "ErrorPage.cshtml"
+#line 164 "ErrorPage.cshtml"
                            Write(Resources.ErrorPageHtml_VariableColumn);
 
 #line default
 #line hidden
             WriteLiteral("</th>\r\n                            <th>");
-#line 148 "ErrorPage.cshtml"
+#line 165 "ErrorPage.cshtml"
                            Write(Resources.ErrorPageHtml_ValueColumn);
 
 #line default
 #line hidden
             WriteLiteral("</th>\r\n                        </tr>\r\n                    </thead>\r\n                    <tbody>\r\n");
-#line 152 "ErrorPage.cshtml"
+#line 169 "ErrorPage.cshtml"
                         
 
 #line default
 #line hidden
 
-#line 152 "ErrorPage.cshtml"
+#line 169 "ErrorPage.cshtml"
                          foreach (var kv in Model.Query.OrderBy(kv => kv.Key))
                         {
                             foreach (var v in kv.Value)
@@ -588,19 +648,19 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                                <tr>\r\n                                    <td>");
-#line 157 "ErrorPage.cshtml"
+#line 174 "ErrorPage.cshtml"
                                    Write(kv.Key);
 
 #line default
 #line hidden
             WriteLiteral("</td>\r\n                                    <td>");
-#line 158 "ErrorPage.cshtml"
+#line 175 "ErrorPage.cshtml"
                                    Write(v);
 
 #line default
 #line hidden
             WriteLiteral("</td>\r\n                                </tr>\r\n");
-#line 160 "ErrorPage.cshtml"
+#line 177 "ErrorPage.cshtml"
                             }
                         }
 
@@ -608,7 +668,7 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                    </tbody>\r\n                </table>\r\n");
-#line 164 "ErrorPage.cshtml"
+#line 181 "ErrorPage.cshtml"
             }
             else
             {
@@ -617,26 +677,26 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                <p>");
-#line 167 "ErrorPage.cshtml"
+#line 184 "ErrorPage.cshtml"
               Write(Resources.ErrorPageHtml_NoQueryStringData);
 
 #line default
 #line hidden
             WriteLiteral("</p>\r\n");
-#line 168 "ErrorPage.cshtml"
+#line 185 "ErrorPage.cshtml"
             }
 
 #line default
 #line hidden
 
             WriteLiteral("        </div>\r\n\r\n        <div id=\"cookiespage\" class=\"page\">\r\n");
-#line 172 "ErrorPage.cshtml"
+#line 189 "ErrorPage.cshtml"
             
 
 #line default
 #line hidden
 
-#line 172 "ErrorPage.cshtml"
+#line 189 "ErrorPage.cshtml"
              if (Model.Cookies.Any())
             {
 
@@ -644,25 +704,25 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                <table>\r\n                    <thead>\r\n                        <tr>\r\n                            <th>");
-#line 177 "ErrorPage.cshtml"
+#line 194 "ErrorPage.cshtml"
                            Write(Resources.ErrorPageHtml_VariableColumn);
 
 #line default
 #line hidden
             WriteLiteral("</th>\r\n                            <th>");
-#line 178 "ErrorPage.cshtml"
+#line 195 "ErrorPage.cshtml"
                            Write(Resources.ErrorPageHtml_ValueColumn);
 
 #line default
 #line hidden
             WriteLiteral("</th>\r\n                        </tr>\r\n                    </thead>\r\n                    <tbody>\r\n");
-#line 182 "ErrorPage.cshtml"
+#line 199 "ErrorPage.cshtml"
                         
 
 #line default
 #line hidden
 
-#line 182 "ErrorPage.cshtml"
+#line 199 "ErrorPage.cshtml"
                          foreach (var kv in Model.Cookies.OrderBy(kv => kv.Key))
                         {
 
@@ -670,26 +730,26 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                            <tr>\r\n                                <td>");
-#line 185 "ErrorPage.cshtml"
+#line 202 "ErrorPage.cshtml"
                                Write(kv.Key);
 
 #line default
 #line hidden
             WriteLiteral("</td>\r\n                                <td>");
-#line 186 "ErrorPage.cshtml"
+#line 203 "ErrorPage.cshtml"
                                Write(kv.Value);
 
 #line default
 #line hidden
             WriteLiteral("</td>\r\n                            </tr>\r\n");
-#line 188 "ErrorPage.cshtml"
+#line 205 "ErrorPage.cshtml"
                         }
 
 #line default
 #line hidden
 
             WriteLiteral("                    </tbody>\r\n                </table>\r\n");
-#line 191 "ErrorPage.cshtml"
+#line 208 "ErrorPage.cshtml"
             }
             else
             {
@@ -698,26 +758,26 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                <p>");
-#line 194 "ErrorPage.cshtml"
+#line 211 "ErrorPage.cshtml"
               Write(Resources.ErrorPageHtml_NoCookieData);
 
 #line default
 #line hidden
             WriteLiteral("</p>\r\n");
-#line 195 "ErrorPage.cshtml"
+#line 212 "ErrorPage.cshtml"
             }
 
 #line default
 #line hidden
 
             WriteLiteral("        </div>\r\n        <div id=\"headerspage\" class=\"page\">\r\n");
-#line 198 "ErrorPage.cshtml"
+#line 215 "ErrorPage.cshtml"
             
 
 #line default
 #line hidden
 
-#line 198 "ErrorPage.cshtml"
+#line 215 "ErrorPage.cshtml"
              if (Model.Headers.Any())
             {
 
@@ -725,25 +785,25 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                <table>\r\n                    <thead>\r\n                        <tr>\r\n                            <th>");
-#line 203 "ErrorPage.cshtml"
+#line 220 "ErrorPage.cshtml"
                            Write(Resources.ErrorPageHtml_VariableColumn);
 
 #line default
 #line hidden
             WriteLiteral("</th>\r\n                            <th>");
-#line 204 "ErrorPage.cshtml"
+#line 221 "ErrorPage.cshtml"
                            Write(Resources.ErrorPageHtml_ValueColumn);
 
 #line default
 #line hidden
             WriteLiteral("</th>\r\n                        </tr>\r\n                    </thead>\r\n                    <tbody>\r\n");
-#line 208 "ErrorPage.cshtml"
+#line 225 "ErrorPage.cshtml"
                         
 
 #line default
 #line hidden
 
-#line 208 "ErrorPage.cshtml"
+#line 225 "ErrorPage.cshtml"
                          foreach (var kv in Model.Headers.OrderBy(kv => kv.Key))
                         {
                             foreach (var v in kv.Value)
@@ -753,19 +813,19 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                                <tr>\r\n                                    <td>");
-#line 213 "ErrorPage.cshtml"
+#line 230 "ErrorPage.cshtml"
                                    Write(kv.Key);
 
 #line default
 #line hidden
             WriteLiteral("</td>\r\n                                    <td>");
-#line 214 "ErrorPage.cshtml"
+#line 231 "ErrorPage.cshtml"
                                    Write(v);
 
 #line default
 #line hidden
             WriteLiteral("</td>\r\n                                </tr>\r\n");
-#line 216 "ErrorPage.cshtml"
+#line 233 "ErrorPage.cshtml"
                             }
                         }
 
@@ -773,7 +833,7 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                    </tbody>\r\n                </table>\r\n");
-#line 220 "ErrorPage.cshtml"
+#line 237 "ErrorPage.cshtml"
             }
             else
             {
@@ -782,13 +842,13 @@ WriteAttributeValue("", 4801, frame.Line + 1, 4801, 17, false);
 #line hidden
 
             WriteLiteral("                <p>");
-#line 223 "ErrorPage.cshtml"
+#line 240 "ErrorPage.cshtml"
               Write(Resources.ErrorPageHtml_NoHeaderData);
 
 #line default
 #line hidden
             WriteLiteral("</p>\r\n");
-#line 224 "ErrorPage.cshtml"
+#line 241 "ErrorPage.cshtml"
             }
 
 #line default
diff --git a/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cshtml b/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cshtml
index 05ed5d9954..43d1b876e2 100644
--- a/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cshtml
+++ b/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPage.cshtml
@@ -1,7 +1,8 @@
-@using System
+﻿@using System
 @using System.Globalization
 @using System.Linq
 @using System.Net
+@using System.Reflection
 @using Microsoft.AspNetCore.Diagnostics.Views
 @using Microsoft.AspNetCore.Diagnostics
 @functions
@@ -41,15 +42,31 @@
             }
             if (!string.IsNullOrEmpty(location) && firstFrame != null && !string.IsNullOrEmpty(firstFrame.File))
             {
-                <p class="location">@location in <code title="@firstFrame.File">@System.IO.Path.GetFileName(firstFrame.File)</code>, line @firstFrame.Line</p>
+            <p class="location">@location in <code title="@firstFrame.File">@System.IO.Path.GetFileName(firstFrame.File)</code>, line @firstFrame.Line</p>
             }
             else if (!string.IsNullOrEmpty(location))
             {
-                <p class="location">@location</p>
+            <p class="location">@location</p>
             }
             else
             {
-                <p class="location">@Resources.ErrorPageHtml_UnknownLocation</p>
+            <p class="location">@Resources.ErrorPageHtml_UnknownLocation</p>
+            }
+        }
+        @{
+            var reflectionTypeLoadException = Model.ErrorDetails.Last()?.Error as ReflectionTypeLoadException;
+            if (reflectionTypeLoadException != null)
+            {
+                if (reflectionTypeLoadException.LoaderExceptions.Length > 0)
+                {
+                    <h3>Loader Exceptions:</h3>
+                    <ul>
+                        @foreach (var ex in reflectionTypeLoadException.LoaderExceptions)
+                        {
+                            <li>@ex.Message</li>
+                        }
+                    </ul>
+                }
             }
         }
         <ul id="header">
diff --git a/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPageModel.cs b/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPageModel.cs
index b5150c78fa..ad351b1778 100644
--- a/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPageModel.cs
+++ b/src/Microsoft.AspNetCore.Diagnostics/DeveloperExceptionPage/Views/ErrorPageModel.cs
@@ -1,7 +1,6 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-
 using System.Collections.Generic;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http;
