4 files changed, 10 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.html.erb
index e7b913bbe4..e7b913bbe4 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.html.erb
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.text.erb
new file mode 100644
index 0000000000..23a9c7ba3f
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.text.erb
@@ -0,0 +1,8 @@
+<% @source_extracts.first(3).each do |source_extract| %>
+<% if source_extract[:code] %>
+Extracted source (around line #<%= source_extract[:line_number] %>):
+
+<% source_extract[:code].each do |line, source| -%>
+<%= line == source_extract[:line_number] ? "*#{line}" : "##{line}" -%> <%= source -%><% end -%>
+<% end %>
+<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
index c1e8b6cae3..5060da9369 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
@@ -1,6 +1,6 @@
 <header>
   <h1>
-    <%= @exception.original_exception.class.to_s %> in
+    <%= @exception.cause.class.to_s %> in
     <%= @request.parameters["controller"].camelize if @request.parameters["controller"] %>#<%= @request.parameters["action"] %>
   </h1>
 </header>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
index 77bcd26726..78d52acd96 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
@@ -1,4 +1,4 @@
-<%= @exception.original_exception.class.to_s %> in <%= @request.parameters["controller"].camelize if @request.parameters["controller"] %>#<%= @request.parameters["action"] %>
+<%= @exception.cause.class.to_s %> in <%= @request.parameters["controller"].camelize if @request.parameters["controller"] %>#<%= @request.parameters["action"] %>
 
 Showing <%= @exception.file_name %> where line #<%= @exception.line_number %> raised:
 <%= @exception.message %>