linux系统urllib.error.URLError:<urlopen error [errno 111] Connection refused>

这个错误通常是由于无法建立与特定URL的连接而导致的。可能是网络连接出现问题或者目标服务器拒绝了连接请求。

解决该问题的方法可能有以下几种：
1. 确保目标URL的正确性以及网络连接的正常性。
2. 确认目标服务器是否在运行，以及是否对外开放了相应端口。
3. 检查本地防火墙或者安全软件是否阻止了该连接请求。

相关问题

urllib.error.URLError: <urlopen error [Errno 104] Connection reset by peer>

引用[1]和[2]提供了解决方案，当出现urllib.error.URLError: <urlopen error [Errno 104] Connection reset by peer>错误时，可能是由于网络连接问题导致的。解决方案是安装openssl或检查URL链接是否被墙外。另外，引用[3]提供了另一种错误情况下的解决方案，即将包含https的file_url替换为http。

urllib.error.URLError: <urlopen error [Errno 11004] getaddrinfo failed>

This error message indicates that the Python script was unable to resolve the domain name in the URL provided. This could be due to a variety of reasons, including:

- The domain name is incorrect or misspelled.
- The DNS server is down or not responding.
- The network connection is not working properly.
- The website is temporarily unavailable or has been moved to a different domain name.

To resolve this error, check the URL for any typos or mistakes and ensure that the domain name is correct. You can also try accessing the website in a web browser to confirm that it is working properly. If the problem persists, try resetting your network connection or contacting the website's administrator for assistance.