系统信息：
Ubuntu 22.04
KDE-Plasma-Version: 5.24.6
KDE-Frameworks-Version: 5.92.0
Qt-Version: 5.15.3
Kernel-Version: 5.15.0-10048-tuxedo (64-bit)
在系统清理期间，我似乎卸载了某些东西，导致重新启动后出现以下错误。
The current theme cannot be loaded due to the errors below, please select another theme.
file///usr/share/sddm/breeze/main.qml: No such file or directory
然后在终端中执行以下命令
sudo apt-get install --reinstall sddm-theme-breeze
sudo apt-get install --reinstall sddm
sudo dpkg-reconfigure sddm
sudo apt install --reinstall kde-plasma-desktop
sudo apt install --reinstall kde-standard
sudo systemctl unmask packagekit.service
sudo systemctl start packagekit.service
sudo systemctl unmask mysql.service
sudo systemctl unmask apache2.service
but mysql did not worked so i had to reinstall it
sudo apt-get --purge mysql*
sudo apt install --reinstall mysql
sudo apt install mysql-server
sudo chmod o+x $HOME
此后，登录和 KDE 桌面即可再次正常工作。
但是，我现在本地 Web 服务器出现了问题。当我调用本地页面时，浏览器中出现 500 错误。
检查 apache2 error.log 给了我这个消息
[authz_core:error] [pid 8214] [client 127.0.0.1:41014] AH01630: client denied by server configuration: /home/user/_projects/
现在我不知道如何解决这个问题。