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[ Error message ]qt.qpa.plugin: From 6.5.0, xcb-cursor0 or libxcb-cursor0 is needed to load the Qt xcb platform plugin.qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platform plugins are: eglfs, minimalegl, off..

HeidiSQL Qt6 버전 실행 시 오류 메시지 $ ./heidisql [ 실행 로그 ]gangserver@RC530-U0110:~/app/heidisql_qt6$ ./heidisql./heidisql: error while loading shared libraries: libQt6Pas.so.6: cannot open shared object file: No such file or directory [ 해결 방안 ]libqt6pas6 또는 libqt6pas-dev를 설치한다. - libqt6pas6 설치$ sudo apt install libqt6pas6 [ 실행 로그 ]gangserver@RC530-U0110:~$ sudo apt install libqt6pas6설치할 패키지: ..

$ sudo snap refresh snap-store [ Error message ]gangserver@RC530-U0922:~$ sudo snap refresh snap-store오류: cannot refresh "snap-store": snap "snap-store" has running apps (snap-store), pids: 25567 [ Solution ]snap-store is running, so quit snap-store. [ Execution log ]gangserver@RC530-U0922:~$ sudo snap refresh snap-storesnap-store (2/stable) 0+git.90575829 from Canonical✓ refreshed

AppCenter 에서 snap-store 업데이트하려고 하면"snap-store"가 실행 중이라는 오류 메시지가 나오며 업데이트되지 않는다. [ Error message ]Unknown Snapd Exceptioncannot refresh "snap-store": snap "snap-store" has running apps(snap-store), pids: 18907 [ 해결 (Solve) ]터미널 실행해서 snap-store를 설치한다. (Terminal install) $ sudo snap refresh snap-store [ Install log ]gangserver@TCM73-I:~$ sudo snap refresh snap-store[sudo] gangserver 암호: "snap-stor..

matplotlib 실행 시 한글 깨짐 오류 메시지---------------------------------------------------------------------------------------------------------------------------------findfont: Font family ['san-serif'] not found. Falling back to DejaVu Sans./home/user/.local/lib/python3.8/site-packages/matplotlib/backends/backend_agg.py:240: RuntimeWarning: Glyph 51064 missing from current font.font.set_text(s, 0.0, flag..