Update advanced.py

examples/advanced.py

@@ -89,11 +89,13 @@ class Music(commands.Cog):
         self.pomice = pomice.NodePool()
 
         # Start the node
-        bot.loop.create_task(self.start_nodes)
+        bot.loop.create_task(self.start_nodes())
     
     async def start_nodes(self):
         # You can pass in Spotify credentials to enable Spotify querying.
         # If you do not pass in valid Spotify credentials, Spotify querying will not work
+        # Waiting for the bot to get ready before connecting to nodes.
+        await self.bot.wait_until_ready() 
         await self.pomice.create_node(
             bot=self.bot,
             host="127.0.0.1",