【已解答】修复方案一：在[首页]右上角点击修复面板，并...

ModuleNotFoundError: No module named 'cryptography.hazmat.bindings._openssl'
--------------------------------------
REQUEST_DATE: 2022-12-07 10:14:27
PAN_VERSION: 7.9.6
  OS_VERSION: CentOS  8.1.1911 x86_64(Py3.7.9)
REMOTE_ADDR: 36.142.171.206
REQUEST_URI: POST /site?action=get_site_types
REQUEST_FORM: {}
  USER_AGENT: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36 SE 2.X MetaSr 1.0

=================================

Traceback (most recent call last):
  File "class/panelSite.py", line 15, in
    import OpenSSL
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/__init__.py", line 8, in
    from OpenSSL import SSL, crypto
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/SSL.py", line 9, in
    from OpenSSL._util import (
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/_util.py", line 6, in
    from cryptography.hazmat.bindings.openssl.binding import Binding
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 14, in
    from cryptography.hazmat.bindings._openssl import ffi, lib
ModuleNotFoundError: No module named 'cryptography.hazmat.bindings._openssl'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 2077, in wsgi_app
    response = self.full_dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1525, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1523, in full_dispatch_request
    rv = self.dispatch_request()
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/flask/app.py", line 1509, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
  File "/www/server/panel/BTPanel/__init__.py", line 401, in site
    import panelSite
  File "class/panelSite.py", line 18, in
    import OpenSSL
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/__init__.py", line 8, in
    from OpenSSL import SSL, crypto
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/SSL.py", line 9, in
    from OpenSSL._util import (
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/_util.py", line 6, in
    from cryptography.hazmat.bindings.openssl.binding import Binding
  File "/www/server/panel/pyenv/lib/python3.7/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 14, in
    from cryptography.hazmat.bindings._openssl import ffi, lib
ModuleNotFoundError: No module named 'cryptography.hazmat.bindings._openssl'


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。【试过了 不行】
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

您好，Centos 8官方已于2021年12月31日以后停止Centos 8支持、转至Centos 8 Stream项目支持
详细说明：
https://www.bt.cn/bbs/thread-82931-1-1.html

因此Centos 8已经无法正常安装宝塔面板、请更换至Centos 7或Centos 8 Stream系统安装宝塔
*Centos 7 官方支持至2024年7月30日
*Centos 8 Stream 官方支持至2024年5月31日

可根据以下链接的方法升级Centos 8至Centos 8 Stream：
https://www.bt.cn/bbs/thread-82931-1-1.html

临时解决方案：使用阿里云的官方旧镜像源

1. \cp -r /etc/yum.repos.d/ ~/yum.repos.d.bak
   
2. rm -rf /etc/yum.repos.d/*
   
3. curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
   
4. yum makecache
   

复制代码

暂时可以装软件了，建议尽快更换系统
宝塔面板系统兼容性推荐：Centos7.x > Debian10 > Ubuntu 20.04 > Centos8 stream > Ubuntu 18.04 > 其它系统

堡塔运维向樛木 发表于 2022-12-7 10:44
您好，Centos 8官方已于2021年12月31日以后停止Centos 8支持、转至Centos 8 Stream项目支持
详细说明：
htt ...

但是不会操作，有视频教程吗？

zhufu885 发表于 2022-12-7 11:29
但是不会操作，有视频教程吗？

暂时没有，操作前建议做个快照