問題描述
執行啟動的時候報錯
(38) de[email protected]:~$ PPOCRLabel
QObject::moveToThread: Current thread (0xb75d00) is not the object's thread (0x4cb65f0).
Cannot move to target thread (0xb75d00)
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/home/dev/anaconda3/envs/38/lib/python3.8/site-packages/cv2/qt/plugins" 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: xcb, eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, webgl.
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C++ Traceback (most recent call last):
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No stack trace in paddle, may be caused by external reasons.
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Error Message Summary:
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FatalError: `Process abort signal` is detected by the operating system.
[TimeInfo: *** Aborted at 1674100539 (unix time) try "date -d @1674100539" if you are using GNU date ***]
[SignalInfo: *** SIGABRT (@0x3e8000016d7) received by PID 5847 (TID 0x7f5ea5cc0740) from PID 5847 ***]
已放棄 (核心已轉儲)
問題分析
看錯誤提示應該是缺少了Qt的環境變量設定，按照要求設定一下。
解決方案
設定環境變量
export QT_QPA_PLATFORM=wayland
echo $QT_QPA_PLATFORM
wayland
然後再次啟動
PPOCRLabel --lang ch --kie True
