list all the service info 2

slapos/grid/SlapObject.py

@@ -909,7 +909,7 @@ class Partition(object):
 For the details, please check the corresponding log.\n\
 The service path is: %s\n\
 The services is: %s\n" %
-        ('\n'.join(bad_service_list), self.service_path, str(service_list))))
+        (('\n'.join(bad_service_list), self.service_path, str(service_list))))
     
   def cleanupFolder(self, folder_path):
     """Delete all files and folders in a specified directory