I am trying to run Tesseract Ocr code as mentioned here https://www.pyimagesearch.com/2018/09/17/opencv-ocr-and-text-recognition-with-tesseract/ on ec2 ubuntu server 20.0.
I am facing an error on:
cv2.imshow("Text Detection", output)
The error is as follows:
qt.qpa.xcb: could not connect to display qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/usr/local/lib/python3.8/dist-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.
Aborted (core dumped)
I know this line of code would open a window to display the image of detected output ,but that window is not showing up.Please help with the error.