当尝试运行我新创建的快照（ubuntu 18.04，Snapcraft版本2.42.1 + 18.4）时，出现以下错误：
(process:26716): Gtk-WARNING **: 12:29:57.640: Locale not supported by C library.
Using the fallback 'C' locale.
Gtk-Message: 12:29:57.673: Failed to load module "gail"
Gtk-Message: 12:29:57.674: Failed to load module "atk-bridge"
Gtk-Message: 12:29:57.703: Failed to load module "canberra-gtk-module"
Traceback (most recent call last):
File "/snap/facebookbuddy/x7/bin/facebookbuddy", line 16, in
root = Tk()
File "/snap/facebookbuddy/x7/usr/lib/python2.7/lib-tk/Tkinter.py", line 1822, in __init__
self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
_tkinter.TclError: Can't find a usable init.tcl in the following directories:
/usr/share/tcltk/tcl8.6 /snap/facebookbuddy/x7/usr/lib/tcl8.6 /snap/facebookbuddy/x7/lib/tcl8.6 /snap/facebookbuddy/x7/usr/library /snap/facebookbuddy/x7/library /snap/facebookbuddy/x7/tcl8.6.8/library /snap/facebookbuddy/tcl8.6.8/library
This probably means that Tcl wasn't installed properly.
但是运行 locate 会告诉我一些不同的东西！
$ locate init.tcl /usr/lib/blt2.5/init.tcl /usr/share/tcltk/tcl8.6/init.tcl
我的snapcraft.yaml中的相关部分如下：
parts:
fbuddy:
source: .
plugin: python
python-version: python2
requirements: requirements.txt
stage-packages: [libc6, zlib1g, cron, python-setuptools, python-gobject-2, python-notify, python-pip, python-tk, python-six, python-lxml]
非常感谢您的帮助！