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bug#39682: 26.3; Help window for list-packages disabled
From: |
Drew Adams |
Subject: |
bug#39682: 26.3; Help window for list-packages disabled |
Date: |
Thu, 20 Feb 2020 17:47:28 -0800 (PST) |
> describe-package works fine when I invoke
> emacs -q and then load el-get only.
What's needed is a minimal recipe, which involves only the one (or perhaps two)
libraries that repro the problem.
Maybe the problem is only in help-fns+.el. Or maybe it's only in dired+.el.
Or maybe it was only in an old byte-compiled help-fns+.el.
The point is that as long as multiple things are loaded it's hard to know
what's going on, especially at a distance.
Ideally, it would be narrowed down to a single library, and even to just some
of the code in that library.
My guess now, based on the fact that help-fns+.el redefines `describe-package'
(to add a cross-reference to the manuals), is that help-fns+.el alone is
probably causing (or probably caused) the problem.
And if the problem was only with an older help-fns+.elc (byte-compiled) then
that's probably the explanation. The library has two different definitions of
`describe-package', depending on which Emacs version you have (because they
changed the vanilla code for it, on which the library's code is based).
If your older Emacs version was prior to Emacs 24.4 then the older definition
of `describe-package' was used in the byte-compiled file. And that likely
won't work with Emacs 24.4 or later.
It would be good to know for sure that that was the problem. But if you no
longer have the old help-fns+.elc (byte-compiled before Emacs 24.4) then
there's probably no way to reproduce the problem anymore.
---
Anyway, I see now that Noam has replied more or less the same thing, and has
closed the bug report.
Thanks for reporting the problem and trying to track it down. Sorry to all for
the trouble.
> >> I have much snow to shovel here - may not check email for several hours.
> > That'll probably keep you healthy. Good shoveling.
> Starting now ...
Just don't overdo it. ;-) Good luck.
- bug#39682: 26.3; Help window for list-packages disabled, (continued)
- bug#39682: 26.3; Help window for list-packages disabled, Drew Adams, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Noam Postavsky, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Tim Johnson, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Noam Postavsky, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Tim Johnson, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Noam Postavsky, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Tim Johnson, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Tim Johnson, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Drew Adams, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Noam Postavsky, 2020/02/20
- Message not available
- bug#39682: 26.3; Help window for list-packages disabled,
Drew Adams <=
- bug#39682: 26.3; Help window for list-packages disabled, Noam Postavsky, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Drew Adams, 2020/02/20
- bug#39682: 26.3; Help window for list-packages disabled, Tim Johnson, 2020/02/21