1 files changed, 3 insertions, 3 deletions
diff --git a/railties/lib/rails/application/default_middleware_stack.rb b/railties/lib/rails/application/default_middleware_stack.rb
index 387d92db73..ed6a1f82d3 100644
--- a/railties/lib/rails/application/default_middleware_stack.rb
+++ b/railties/lib/rails/application/default_middleware_stack.rb
@@ -17,11 +17,11 @@ module Rails
 
           middleware.use ::Rack::Sendfile, config.action_dispatch.x_sendfile_header
 
-          if config.serve_static_files
+          if config.public_file_server.enabled
             headers = config.public_file_server.headers || {}
             headers['Cache-Control'.freeze] = config.static_cache_control if config.static_cache_control
 
-            middleware.use ::ActionDispatch::Static, paths["public"].first, index: config.static_index, headers: headers
+            middleware.use ::ActionDispatch::Static, paths["public"].first, index: config.public_file_server.index_name, headers: headers
           end
 
           if rack_cache = load_rack_cache
@@ -57,7 +57,7 @@ module Rails
           # Must come after Rack::MethodOverride to properly log overridden methods
           middleware.use ::Rails::Rack::Logger, config.log_tags
           middleware.use ::ActionDispatch::ShowExceptions, show_exceptions_app
-          middleware.use ::ActionDispatch::DebugExceptions, app
+          middleware.use ::ActionDispatch::DebugExceptions, app, config.debug_exception_response_format
           middleware.use ::ActionDispatch::RemoteIp, config.action_dispatch.ip_spoofing_check, config.action_dispatch.trusted_proxies
 
           unless config.cache_classes