【待反馈】TypeError: send_file() got an unexpected keyword argument 'etag'

为了能快速了解并处理您的问题，请提供以下基础信息：

面板、插件版本：

9.6.0

系统版本：

CentOS 7.9.2009 x86_64(Py3.7.9)

问题描述：最初使用宝塔申请ssl ，配置成功后显示无效，后来点击下载文件就出错。

TypeError: send_file() got an unexpected keyword argument 'etag'
REQUEST_DATE: 2025-05-14 13:59:03  VERSION: CentOS  7.9.2009 x86_64(Py3.7.9) - 9.6.0 REMOTE_ADDR: 103.85.144.80 REQUEST_URI: GET /favicon.ico?REQUEST_FORM: {}  USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.95 Safari/537.36

相关截图（日志、错误）：

Traceback (most recent call last):  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1950, in full_dispatch_request    rv = self.dispatch_request()  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1936, in dispatch_request    return self.view_functions[rule.endpoint](**req.view_args)  File "/www/server/panel/BTPanel/__init__.py", line 1759, in send_favicon    return send_file(s_file, conditional=True, etag=True)TypeError: send_file() got an unexpected keyword argument 'etag'

重新修复一下面板再看看

遇到相同问题  出错了，面板运行时发生错误！
TypeError: send_file() got an unexpected keyword argument 'etag'
REQUEST_DATE: 2025-06-06 09:11:41
  VERSION: CentOS  7.9.2009 x86_64(Py3.7.9) - 9.6.0
REMOTE_ADDR: 114.222.254.68
REQUEST_URI: GET /favicon.ico?
REQUEST_FORM: {}
  USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1950, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1936, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 1759, in send_favicon
    return send_file(s_file, conditional=True, etag=True)
TypeError: send_file() got an unexpected keyword argument 'etag'
很抱歉，面板运行时意外发生错误，请尝试按以下顺序尝试解除此错误：
修复方案一：在[首页]右上角点击修复面板，并退出面板重新登录。尝试点击修复
修复方案二：如上述尝试未能解除此错误，请截图此窗口到宝塔论坛发贴寻求帮助, 论坛地址：https://www.bt.cn/bbs

gs80140 发表于 2025-6-6 09:17
遇到相同问题  出错了，面板运行时发生错误！
TypeError: send_file() got an unexpected keyword argument ...

1. btphp install Flask==2.2.5

复制代码

执行命令，重启面板