fix the string warning raises

lib/virtual/compiler/basic_expressions.rb

@@ -39,7 +39,7 @@ module Virtual
 
       def self.compile_modulename expression , method
         clazz = Parfait::Space.object_space.get_class_by_name expression.name
-        raise "uups #{clazz}.#{name}" unless clazz
+        raise "compile_modulename #{clazz}.#{name}" unless clazz
         to = Return.new(Reference , clazz )
         method.source.add_code Set.new( clazz , to )
         to

lib/virtual/method_source.rb

@@ -35,8 +35,8 @@ module Virtual
     #
     # compile code then works with the method, but adds code tot the info
     def self.create_method( class_name , method_name , args)
-      raise "uups #{class_name}.#{class_name.class}" unless class_name.is_a? Symbol
-      raise "uups #{method_name}.#{method_name.class}" unless method_name.is_a? Symbol
+      raise "create_method #{class_name}.#{class_name.class}" unless class_name.is_a? Symbol
+      raise "create_method #{method_name}.#{method_name.class}" unless method_name.is_a? Symbol
       clazz = Virtual.machine.space.get_class_by_name class_name
       raise "No such class #{class_name}" unless clazz
       method = clazz.create_instance_method( method_name , Virtual.new_list(args))