当我尝试设置dpkg和时fakeroot，出现此错误：
Reading package lists... Done
Building dependency tree
Reading state information... Done
build-essential is already the newest version (12.4ubuntu1).
dpkg-dev is already the newest version (1.19.0.5ubuntu2).
fakeroot is already the newest version (1.22-2ubuntu1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up mysql-apt-config (0.8.10-1) ...
W: APT had planned for dpkg to do more than it reported back (0 vs 4).
Affected packages: mysql-apt-config:amd64
我究竟做错了什么？