diff --git a/legacy_subbot.py b/legacy_subbot.py
index 794e157a..e0280b1a 100644
--- a/legacy_subbot.py
+++ b/legacy_subbot.py
@@ -12,7 +12,7 @@ from modules.utils.UTC8 import UTC8
 
 async def newbie(app):
     logger_info('Subbot newbie launched')
-    url = 'https://minecraft-zh.gamepedia.com/api.php?action=query&list=logevents&letype=newusers&format=json'
+    url = 'https://minecraft.fandom.com/zh/api.php?action=query&list=logevents&letype=newusers&format=json'
     while True:
         try:
             file = await get_data(url, 'json')
@@ -31,7 +31,7 @@ async def newbie(app):
                             if s.find("<吃掉了>") != -1 or s.find("<全部吃掉了>") != -1:
                                 await app.sendGroupMessage(731397727, MessageChain.create(
                                     [Plain(
-                                        s + '\n检测到外来信息介入，请前往日志查看所有消息。https://minecraft-zh.gamepedia.com/Special:%E6%97%A5%E5%BF%97?type=newusers')]).asSendable())
+                                        s + '\n检测到外来信息介入，请前往日志查看所有消息。https://minecraft.fandom.com/zh/wiki/Special:%E6%97%A5%E5%BF%97?type=newusers')]).asSendable())
                             else:
                                 await app.sendGroupMessage(731397727,
                                                            MessageChain.create([Plain(s)]).asSendable())
diff --git a/modules/github/__init__.py b/modules/github/__init__.py
index 4a92ba96..aac0a533 100644
--- a/modules/github/__init__.py
+++ b/modules/github/__init__.py
@@ -70,6 +70,10 @@ async def repo(kwargs: dict, cmd: list):
         except IndexError:
             obj = cmd[0].replace('@', '')
         result = await query('https://api.github.com/repos/' + obj, 'json')
+        if 'message' in result and result['message'] == 'Not Found':
+            raise RuntimeError('此仓库不存在。')
+        elif 'message' in result and result['message']:
+            raise RuntimeError(result['message'])
         name = result['full_name']
         url = result['html_url']
         rid = result['id']
@@ -79,7 +83,7 @@ async def repo(kwargs: dict, cmd: list):
         watch = result['watchers_count']
         mirror = result['mirror_url']
         rlicense = 'Unknown'
-        if 'license' in result:
+        if 'license' in result and result['license'] is not None:
             if 'spdx_id' in result['license']:
                 rlicense = result['license']['spdx_id']
         is_fork = result['fork']
@@ -130,6 +134,7 @@ Created {time_diff(created)} ago | Updated {time_diff(updated)} ago
         await sendMessage(kwargs, MessageChain.create([Plain(msg)]))
     except Exception as e:
         await sendMessage(kwargs, '发生错误：' + str(e))
+        traceback.print_exc()
 
 
 async def user(kwargs: dict, cmd: list):
@@ -231,7 +236,6 @@ async def search(kwargs: dict, cmd: list):
     except Exception as error:
         await sendMessage(kwargs, '发生错误：' + str(error))
 
-
 async def forker(kwargs: dict):
     cmd = kwargs['trigger_msg']
     cmd = re.sub(r'^github ', '', cmd).split(' ')