<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi, The issue occurs on my development image, freshly installed, but involving a lot of packages. I try to install Erudit, but it happens with other package. The Cuis image is #5485. class argument is #Preference. The receiver of #parserClass is a PreferenceSet Here is an image from where you can review with the debugger open: <a class="moz-txt-link-freetext" href="https://www.dropbox.com/s/rdvqfxn0m5n4xxq/Bug.zip?dl=0">https://www.dropbox.com/s/rdvqfxn0m5n4xxq/Bug.zip?dl=0</a> <img moz-do-not-send="false" src="cid:part1.04LTmraZ.fEgLFG2a@free.fr" alt="debug" width="1042" height="666"> When looking at the debugger stack, I read a file Packages/Tools/PackageDownloader/download/Props-Preferences.pck.st with obsolete Preferences messages. Not sure it is related though. I wonder may be this PackageDownloader/download/ folder just need to be cleaned up. Some insight welcome Thanks Hilaire <div class="moz-cite-prefix">Le 19/09/2022 à 00:25, Juan Vuletich a écrit : </div> <blockquote type="cite" cite="mid:63279AF4.6030208@cuis.st"> I could not reproduce the problem. Tried starting Package Downloader and installing several random packages. Method #scanCategoryclass:meta:stamp:prior:overrides: tries to send #parserClass to a class. It is not supposed to involve any Preference. As I can not reproduce the problem, I can't really tell what you are seeing. Can you provide additional detail so I can reproduce the issue? Or at least a screen capture of the debugger open on the problem? What is the vaule of argument 'class' ? Who is the receiver of #parserClass? </blockquote> <pre class="moz-signature" cols="72">-- GNU Dr. Geo <a class="moz-txt-link-freetext" href="http://drgeo.eu">http://drgeo.eu</a> <a class="moz-txt-link-freetext" href="http://blog.drgeo.eu">http://blog.drgeo.eu</a></pre> </body> </html>