https://wiki.geekworm.com/index.php?action=history&feed=atom&title=CommentStreams%3A7a88bffab5e1ee6f4a7678c60aea0e9d 2026-07-29T00:30:25Z Revision history for this page on the wiki MediaWiki 1.43.8 https://wiki.geekworm.com/index.php?title=CommentStreams:7a88bffab5e1ee6f4a7678c60aea0e9d&diff=31380&oldid=prev 2020-12-09T00:35:10Z

<p>Migrated comment #1244</p> <p><b>New page</b></p><div>pi@raspberrypi:~ $ sudo python3 /home/pi/UPSPACK_V3/UPS_GUI_py/UPS_GUI_demo.py<br /> Traceback (most recent call last):<br /> File &quot;/home/pi/UPSPACK_V3/UPS_GUI_py/UPS_GUI_demo.py&quot;, line 69, in &lt;module&gt;<br /> window = tk.Tk()<br /> File &quot;/usr/lib/python3.7/tkinter/__init__.py&quot;, line 2023, in __init__<br /> self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)<br /> _tkinter.TclError: no display name and no $DISPLAY environment variable&lt;!-- migrated from Comments; original IP: 75.20.188.14 --&gt;</div>

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