I want to develop a PyQGIS standalone script only using Ubuntu terminal, so to start I use:
from qgis.core import * QgsApplication.setPrefixPath("/path/to/qgis/installation", True) qgs = QgsApplication(, False) qgs.initQgis() qgs.exitQgis()
But it gives me the next error:
qt.qpa.screen: QXcbConnection: Could not connect to display Could not connect to any X display.
I understand that the error is due cause I'm not using a graphic device (I'm working through Ubuntu's terminal and I can't use a graphic device), but the second argument on QgsApplication() disables the GUI so I thought a graphic device wouldn't be necessary.
What does that error mean? Does it have any solution?