Hi everyone, I did research about this problem in google group but unfortunately was not able to find any answer. I am trying to run simple pyside code on BBB(debian) and getting error "cannot connect to X server". My sample code is
import sys from PySide import QtGui app = QtGui.QApplication(sys.argv) ---> after this line i am getting that error message. sys.exit(app.exec_()) I did search and tried these steps to give a permission to the root user to use X server export DISPLAY=127.0.0.1:0.0 xhost local:root ---> and getting this error "unable to open display "127.0.0.1:0.0"" I checked whether X server is available and got the message "Server is already active for display 0". ps aux | grep X command also returned list of processes using X server. Could you please help me resolve this issue? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.