python - tryton Gtk-ERROR Can't create a GtkStyleContext without a display connection

Question

每当我运行命令 tryton 时，我都会遇到 GTK 问题或 gnuhealth-client ，我收到带有 GTK 问题的错误消息:

$tryton

(tryton:1754): Gtk-ERROR **: 12:53:39.748: Can't create a GtkStyleContext without a display connectionTrappe pour point d'arrêt et de tracewhat can i do please ?

$ gnuhealth-client

Traceback (most recent call last):File "/home/gnuhealth/.local/bin/gnuhealth-client", line 34, in from tryton.client import mainFile "/home/gnuhealth/.local/lib/python3.6/site-packages/tryton/client.py",line 12, in from tryton import guiFile "/home/gnuhealth/.local/lib/python3.6/site-packages/tryton/gui/init.py",line 3, in from .main import *File "/home/gnuhealth/.local/lib/python3.6/site-packages/tryton/gui/main.py",line 33, in from tryton.gui.window.activity import ActivityFile "/home/gnuhealth/.local/lib/python3.6/site-packages/tryton/gui/window/activity.py",line 23, in class Activity():File "/home/gnuhealth/.local/lib/python3.6/site-packages/tryton/gui/window/activity.py",line 25, in Activityactivity_window = Gtk.Window()File "/home/gnuhealth/.local/lib/python3.6/site-packages/gi/overrides/Gtk.py",line 521, in init"Gtk couldn't be initialized. "RuntimeError: Gtk couldn't be initialized. Use Gtk.init_check() if you want to handle this case.

Answer 1

桌面客户端必须在图形 session (例如 X 或 Wayland)下运行。