lib/symbolmatrix/symbolmatrix.rb in symbolmatrix-1.1.3 vs lib/symbolmatrix/symbolmatrix.rb in symbolmatrix-1.2.0

@@ -110,10 +110,10 @@
         self[key] = value
       end
     end
   end
 
-  class KeyNotDefinedException < RuntimeError; end
+  class KeyNotDefinedException < NoMethodError; end
   class InvalidKeyException < RuntimeError; end 
   class MergeError < RuntimeError; end 
 end
 
 def SymbolMatrix *args
\ No newline at end of file