https://bradnor.ddns.net/bradnorwiki/index.php?action=history&feed=atom&title=Error_when_running_apt-get_update 2026-04-05T17:57:15Z Revision history for this page on the wiki MediaWiki 1.45.1 https://bradnor.ddns.net/bradnorwiki/index.php?title=Error_when_running_apt-get_update&diff=259&oldid=prev 2019-09-23T11:54:34Z

<p>Created page with &quot;<a href="/bradnorwiki/index.php/Known_problems" title="Known problems">⇐ Known problems</a> * error when running &lt;tt&gt;apt-get update&lt;/tt&gt;: error: Traceback (most recent call last): File &quot;/usr/lib/pyth...&quot;</p> <p><b>New page</b></p><div>[[Known_problems|&amp;lArr; Known problems]]<br /> <br /> * error when running &lt;tt&gt;apt-get update&lt;/tt&gt;: <br /> <br /> error: Traceback (most recent call last):<br /> File &quot;/usr/lib/python3.5/weakref.py&quot;, line 117, in remove<br /> <br /> * workaround<br /> This seems to be fixable.<br /> <br /> In short open &lt;tt&gt;/usr/lib/python3.5/weakref.py&lt;/tt&gt; <br /> <br /> and change line 109 to:<br /> <br /> &lt;tt&gt;def remove(wr, selfref=ref(self), _atomic_removal=_remove_dead_weakref):&lt;/tt&gt;<br /> <br /> And line 117 to:<br /> <br /> &lt;tt&gt;_atomic_removal(d, wr.key)&lt;/tt&gt;<br /> <br /> Note you need to do this with spaces, not tabs as this will cause other errors.</div>

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