Thread:Manual talk:Pywikipediabot/Some bugs

I use this software on this site as Abcbot.

I input the text below in the cmd: replace.py -ns:0 樹 树 -search:樹 and find this page. I pressed "y". Then it returned: HTTPError: 500 Internal Server Error WARNING: Could not open 'http://zh.minecraftwiki.net/api.php'. Maybe the server is down. Retrying in 1 minutes... HTTPError: 500 Internal Server Error WARNING: Could not open 'http://zh.minecraftwiki.net/api.php'. Maybe the server is down. Retrying in 2 minutes... HTTPError: 500 Internal Server Error WARNING: Could not open 'http://zh.minecraftwiki.net/api.php'. Maybe the server is down. Retrying in 4 minutes... HTTPError: 500 Internal Server Error WARNING: Could not open 'http://zh.minecraftwiki.net/api.php'. Maybe the server is down. Retrying in 8 minutes... HTTPError: 500 Internal Server Error WARNING: Could not open 'http://zh.minecraftwiki.net/api.php'. Maybe the server is down. Retrying in 16 minutes... What should I do?