diff --git a/paddlehub/config.py b/paddlehub/config.py
index 5d0bfa70114f062be17959f80128a6f61641d615..26b6f19beaaea2727e7906552a86cc15e58ebca8 100644
--- a/paddlehub/config.py
+++ b/paddlehub/config.py
@@ -113,7 +113,7 @@ def _load_old_config(config: HubConfig):
         with open(old_cfg_file) as file:
             try:
                 cfg = json.loads(file.read())
-                config.server = cfg['server_url']
+                config.server = cfg['server_url'][0]
                 config.log_level = cfg['log_level']
             except:
                 ...
diff --git a/paddlehub/server/server.py b/paddlehub/server/server.py
index c015db8d8c561b47bd43eeb3075c6d586f91af12..a3fd822fbcbda8333405679c860d56dd80bd0dbe 100644
--- a/paddlehub/server/server.py
+++ b/paddlehub/server/server.py
@@ -109,7 +109,7 @@ class HubServer(object):
         '''Get the version compatibility information of the model.'''
         sources = self.sources.values() if not source else [self._generate_source(source)]
         for source in sources:
-            result = source.get_module_info(name=name)
+            result = source.get_module_compat_info(name=name)
             if result:
                 return result
         return {}