lib/http/cookie_jar/abstract_store.rb in http-cookie-1.0.5 vs lib/http/cookie_jar/abstract_store.rb in http-cookie-1.0.6

@@ -16,10 +16,10 @@
     rescue IndexError
       begin
         require 'http/cookie_jar/%s_store' % symbol
         @@class_map.fetch(symbol)
       rescue LoadError, IndexError => e
-        raise IndexError, 'cookie store unavailable: %s, error: %s' % symbol.inspect, e.message
+        raise IndexError, 'cookie store unavailable: %s, error: %s' % [symbol.inspect, e.message]
       end
     end
 
     def inherited(subclass) # :nodoc:
       @@class_map[class_to_symbol(subclass)] = subclass