HP 3000 Manuals HP 3000 Manuals
Incorrect Display Specification Message Error: Can't Open display Possible cause The display node name as specified on the HP 3000 host in the DISPLAY variable or on the command line is incorrect. The display identification must contain at least nodename:display number. For example mynode:0. Action Correct the display specification and retry. Display specifications are of the form nodename:displaynum.screennum. Usually, the display number is 0 and the screen number is 0, so the usual form is nodename:0.0.