diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index a8c0626a4138c..00c86a26d3613 100644
--- a/railties/lib/rails/generators.rb
+++ b/railties/lib/rails/generators.rb
@@ -299,8 +299,8 @@ def self.lookup! #:nodoc:
             begin
               path = path.sub("#{base}/", "")
               require path
-            rescue Exception
-              # No problem
+            rescue Exception => e
+              warn "[WARNING] Could not load generator #{path.inspect}. Error: #{e.message}.\n#{e.backtrace.join("\n")}"
             end
           end
         end