Manjaro can't login after remove ibus: appear the new login screen and no sessions to select

Question

After remove and restarting the manjaro-KDE plasma, appear the new login screen and no sessions to select, so cannot log into the plasma, but can log in TTY, please help me, thanks : '<<

Answer 1

Solved:

1. Login TTY by Ctrl+Alt+f2

2. sudo pacman -S sddm
   
   sudo pacman -S plasma kio-extras
   
   sudo pacman -S kde-applications
   
   sudo pacman -S kdebase
   
   systemctl enable sddm.service --force
   
   sudo pacman -S manjaro-kde-settings sddm-breath-theme manjaro-settings-manager-knotifier manjaro-settings-manager-kcm
   
   sudo pacman -S kde-applications
   
   sudo pacman -Syyu
   

3. reboot

4. rename ~/.config/old_plasma-org.kde.plasma.desktop-appletsrc to plasma-org.kde.plasma.desktop-appletsrc
5. reboot