Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, webgl, xcb. 已放弃 (核心已转储) 解决思路 先打开QT Debug export QT_DEBUG_PLUGINS=1 然后再次labelImg看最后的输出 libxcb-icccm.so...