lib/redgraph/graph.rb in redgraph-0.2.1 vs lib/redgraph/graph.rb in redgraph-0.2.2

@@ -17,10 +17,10 @@
     #
     def initialize(graph_name, redis_options = {})
       @graph_name = graph_name
       @connection = Redis.new(redis_options)
       @module_version = module_version
-      raise ServerError unless @module_version
+      raise ServerError, "Can't find RedisGraph module" unless @module_version
     end
 
     # Returns the version of the RedisGraph module
     #
     def module_version