Unsolved This application failed to start because it could not find or load the Qt platform plugin "eglfs"
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I was successfully build make file for my BeagleBone Black board followed by QT-wiki [https://wiki.qt.io/BeagleBone_Black_Beginners_Guide](link url).
but if i run a basic UI-application on my PC(Ubuntu-19.04) i got an error......Starting /opt/untitled/bin/untitled...
This application failed to start because it could not find or load the Qt platform plugin "eglfs"
in "".Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, xcb.
Reinstalling the application may fix this problem.
Process killed by signal.can any one please tell me how to solve the problem.
i was tried
"export QT_QPA_PLATFORM_PLUGIN_PATH=/usr/lib/plugins/platforms "
and
export QT_QPA_PLATFORM=eglfs.
but no use same error occurred on every time.