I have installed aapanel in raspberry pi 4, After installation completed i am receiving below error in panel. Please provide sollution.
Traceback (most recent call last):
File "class/public.py", line 2997, 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 14, in
from cryptography.hazmat.bindings._openssl import ffi, lib
ImportError: libffi.so.6: cannot open shared object file: No such file or directory