qxcbconnection: could not connect to display – How To Fix qxcbconnection: could not connect to display?

Solved – (qxcbconnection: could not connect to display) QXcbConnection could not connect to display wkhtmltopdf ubuntu Just install xvfb from apt and then, you can run: xvfb-run wkhtmltopdf

QXcbConnection: Could not connect to display

wkhtmltopdf – QXcbConnection: Could not connect to display – qt.qpa.screen: QXcbConnection: Could not connect to display localhost:0.0 Could not connect to any X display.

Install wkhtmltopdf

sudo apt-get update
sudo apt-get install wkhtmltopdf

Generate PDF File using wkhtmltopdf

wkhtmltopdf https://google.com google.pdf

Get Error Like bellow:

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qt.qpa.screen: QXcbConnection: Could not connect to display

Could not connect to any X display.

Best Solution for : qxcbconnection: could not connect to display

step 1 : Install xvfb:

sudo apt-get update
sudo apt-get install xvfb

step 2 : Generate PDF File using xvfb wkhtmltopdf:

xvfb-run wkhtmltopdf https://google.com google.pdf

After that it should generate pdf file using xvfb wkhtmltopdf:.

you can also make simply step to alias for xvfb-run wkhtmltopdf as like bellow Example:

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Step 3: Make Alias:

alias wkhtmltopdf='xvfb-run wkhtmltopdf'

Step 4: Use Alias:

wkhtmltopdf https://google.com google.pdf

I hope you get an idea about qxcbconnection: could not connect to display.
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