Cannot mix incompatible Qt library
情況
執行
pcmanfm-qt
顯示
Cannot mix incompatible Qt library (5.15.5) with this library (5.15.6)
Aborted (core dumped)
或是在「系統更新」時,出現如下的資訊
(4/6) Qt5 Upgrade Warning
[WARNING] qt5-base was updated, qt5 applications will break until qt5-styleplugins is rebuilt.
解法
先移除「qt5-styleplugins」
sudo pacman -R qt5-styleplugins
重新編譯,重新安裝「qt5-styleplugins」
透過「yay」,重新編譯,重新安裝
yay -Sy --needed qt5-styleplugins
或是透過「pamac」,重新編譯,重新安裝
sudo pamac build qt5-styleplugins
Check
執行下面指令
pacman -Qm | grep ^qt5
或是執行下面指令
pacman -Qm | grep qt5
類似顯示如下
qt5-styleplugins 5.0.0.20170311-34