GParted 无法工作

我安装了 Gpartedsudo apt install gparted和sudo apt install -f. 当我输入sudo gparted时，它告诉我：

Unit -.mount does not exist, proceeding anyway.
/usr/sbin/gpartedbin: error while loading shared libraries: libglibmm-2.4.so.1: cannot open shared object file: No such file or directory

我正在使用 Ubuntu 18.04 LTS，这不是我第一次遇到此类库相关问题（请参阅我发布的另一个问题）。
我在 Ubuntu Software 中发现一条评论告诉我 GParted 无法在 18.04 上运行，所以我认为这是一个与版本相关的问题。
的输出apt-cache policy gparted libgtkmm-2.4-1v5是

gparted:
Installed: 0.30.0-3ubuntu1
Candidate: 0.30.0-3ubuntu1
Version table:
*** 0.30.0-3ubuntu1 500
    500 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic/main amd64 Packages
    100 /var/lib/dpkg/status
libgtkmm-2.4-1v5:
Installed: 1:2.24.5-2
Candidate: 1:2.24.5-2
Version table:
*** 1:2.24.5-2 500
    500 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic/main amd64 Packages
    100 /var/lib/dpkg/status

的输出grep -r -v ^# /etc/apt/sources.list /etc/apt/sources.list.d/*.list | grep ppa是

/etc/apt/sources.list.d/snwh-ubuntu-pulp-bionic.list:deb http://ppa.launchpad.net/snwh/pulp/ubuntu bionic main

的输出ldd /usr/sbin/gpartedbin | grep not是

libcairomm-1.0.so.1 => not found
libgiomm-2.4.so.1 => not found
libglibmm-2.4.so.1 => not found
libsigc-2.0.so.0 => not found

但是当我运行sudo apt install libglibmm-2.4-1v5（也适用于其他缺少的库）时，它会说类似

Reading package lists... Done
Building dependency tree       
Reading state information... Done
libglibmm-2.4-1v5 is already the newest version (2.56.0-1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

我重新安装了软件包sudo apt-get install --reinstall libcairomm-1.0-1v5 libglibmm-2.4-1v5 libsigc++-2.0-0v5并执行了

ldd /usr/lib/x86_64-linux-gnu/libcairomm-1.0.so.1 | grep not
ldd /usr/lib/x86_64-linux-gnu/libgiomm-2.4.so.1 | grep not
ldd /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 | grep not
ldd /usr/lib/x86_64-linux-gnu/libsigc-2.0.so.0 | grep not

GParted 现在可以正常运行。感谢大家真诚的帮助。