We will help you tackle QXcbConnection could not connect to display wkhtmltopdf ubuntu
Install wkhtmltopdf
sudo apt-get update
sudo apt-get install wkhtmltopdf
Generate PDF File using wkhtmltopdf
wkhtmltopdf https://google.com google.pdf
After that if you get following error:
qt.qpa.screen: QXcbConnection: Could not connect to display
Could not connect to any X display.
Install xvfb:
sudo apt-get update
sudo apt-get install xvfb
Generate PDF File using xvfb wkhtmltopdf:
xvfb-run wkhtmltopdf https://google.com google.pdf
Create Alias:
alias wkhtmltopdf='xvfb-run wkhtmltopdf'
Use Alias:
wkhtmltopdf https://google.com google.pdf
I hope this will help you