【已解决】ModuleNotFoundError: No module named '_cffi_backend'

出错了，面板运行时发生错误！ModuleNotFoundError: No module named '_cffi_backend'
REQUEST_DATE: 2021-09-29 15:14:04 PAN_VERSION: 7.7.0  OS_VERSION: CentOS  7.5.1804 x86_64(Py3.7.9) REMOTE_ADDR: 10.0.10.1 REQUEST_URI: POST /warning?action=get_listREQUEST_FORM: {}  USER_AGENT: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36Traceback (most recent call last):  File "class/public.py", line 2959, in get_attr    tmp_obj = __import__(key)  File "class/safe_warning/sw_site_ssl_expire.py", line 15, in     import os,sys,re,public,OpenSSL,time  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/__init__.py", line 8, in     from OpenSSL import crypto, SSL  File "/www/server/panel/pyenv/lib/python3.7/site-packages/OpenSSL/crypto.py", line 17, 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 16, in     from cryptography.hazmat.bindings._openssl import ffi, libModuleNotFoundError: No module named '_cffi_backend'宝塔7.7版本，修复后，也是提示错误

您好，服务器命令行内执行下面命令进行修复

1. btpip install cffi -I
   
2. bt reload

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如果以上命令无法修复，再尝试下面命令进行修复

1. rm -rf /www/server/panel/pyenv
   
2. curl https://download.bt.cn/install/update_panel.sh|bash

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ok。谢谢

qianhongwan 发表于 2021-10-20 12:35
ok。谢谢

解决了就好

好了。感觉优秀的宝塔团队。

打开终端也报这错 这什么sb解答