lib/rails_erd/tasks.rake in rails-erd-1.5.1 vs lib/rails_erd/tasks.rake in rails-erd-1.5.2

@@ -31,10 +31,10 @@
     say "Loading code in search of Active Record models..."
     begin
       Rails.application.eager_load!
 
       if Rails.application.respond_to?(:config) && !Rails.application.config.nil?
-        Rails.application.config.eager_load_namespaces.each(&:eager_load!)
+        Rails.application.config.eager_load_namespaces.each(&:eager_load!) if Rails.application.config.respond_to?(:eager_load_namespaces)
       end
     rescue Exception => err
       if Rake.application.options.trace
         raise
       else