base.rb in opener-opinion-detector-base-2.2.0

- old
+ new

@@ -57,23 +57,26 @@
       ##
       # Runs the command and returns the output of STDOUT, STDERR and the
       # process information.
       #
       # @param [String] input The input to tag.
-      # @return [Array]
+      # @return [String]
       #
       def run(input)
         language = language(input)
         conf     = ConfigurationCreator.new(
           language,
           options[:domain],
           options[:resource_path]
         )
+
         stdout, stderr, process = capture(conf.config_file_path, input)
+
         conf.close_config
-        
-        
-        return stdout, stderr, process
+
+        raise stderr unless process.success?
+
+        return stdout
       end
 
       protected
 
       ##