GNU bug report logs -
#34147
27.0.50; M-x describe-package groovy-mode breaks
Previous Next
Reported by: Xu Chunyang <mail <at> xuchunyang.me>
Date: Sun, 20 Jan 2019 15:19:02 UTC
Severity: normal
Found in version 27.0.50
Fixed in version 27.1
Done: Stefan Monnier <monnier <at> iro.umontreal.ca>
Bug is archived. No further changes may be made.
To add a comment to this bug, you must first unarchive it, by sending
a message to control AT debbugs.gnu.org, with unarchive 34147 in the body.
You can then email your comments to 34147 AT debbugs.gnu.org in the normal way.
Toggle the display of automated, internal messages from the tracker.
Report forwarded
to
bug-gnu-emacs <at> gnu.org
:
bug#34147
; Package
emacs
.
(Sun, 20 Jan 2019 15:19:02 GMT)
Full text and
rfc822 format available.
Acknowledgement sent
to
Xu Chunyang <mail <at> xuchunyang.me>
:
New bug report received and forwarded. Copy sent to
bug-gnu-emacs <at> gnu.org
.
(Sun, 20 Jan 2019 15:19:02 GMT)
Full text and
rfc822 format available.
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
I've setup Melpa, C-h P groovy-mode breaks, here is the backtrace
Debugger entered--Lisp error: (wrong-type-argument char-or-string-p nil)
#f(compiled-function (pkg) #<bytecode 0x45e6b941>)(groovy-mode)
apply(#f(compiled-function (pkg) #<bytecode 0x45e6b941>) groovy-mode)
describe-package-1(groovy-mode)
describe-package(groovy-mode)
funcall-interactively(describe-package groovy-mode)
call-interactively(describe-package nil nil)
command-execute(describe-package)
By evaluating describe-package-1 to get detailed Backtrace (I didn't
paste it since it is very long), it seems the error is caused by the
"last" expression of describe-package-1:
(insert readme-string)
when readme-string is nil.
I notice Melpa fails to provide the readme file, this URL is 404
https://melpa.org/packages/groovy-mode-readme.txt
--
In GNU Emacs 27.0.50
Repository revision: 436c225f1b8ca48fa7c7e769fe6b7055f37af95d
Repository branch: master
Windowing system distributor 'Apple', version 10.3.1671
System Description: Mac OS X 10.14.2
Information forwarded
to
bug-gnu-emacs <at> gnu.org
:
bug#34147
; Package
emacs
.
(Tue, 05 Feb 2019 23:09:02 GMT)
Full text and
rfc822 format available.
Message #8 received at 34147 <at> debbugs.gnu.org (full text, mbox):
> By evaluating describe-package-1 to get detailed Backtrace (I didn't
> paste it since it is very long), it seems the error is caused by the
> "last" expression of describe-package-1:
>
> (insert readme-string)
>
> when readme-string is nil.
>
> I notice Melpa fails to provide the readme file, this URL is 404
>
> https://melpa.org/packages/groovy-mode-readme.txt
It looks like when a package doesn't provide a 'Commentary' field, the
xyz-readme.txt file isn't generated by MELPA (see
https://github.com/melpa/package-build/blob/master/package-build.el#L382).
Other packages without 'Commentary' (in no particular order):
- instapaper
- javap-mode
- tdd-status-mode-line
- jknav
- runtests
Using C-h P on these packages will trigger the same error. I guess we
could replace:
(insert readme-string)
with:
(when readme-string
(insert readme-string))
or:
(if readme-string
(insert readme-string)
(insert "This package does not provide a description."))
to cover cases where the xyz-readme.txt file for the package doesn't
exist.
Information forwarded
to
bug-gnu-emacs <at> gnu.org
:
bug#34147
; Package
emacs
.
(Wed, 13 Mar 2019 00:40:01 GMT)
Full text and
rfc822 format available.
Message #11 received at 34147 <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
I'm attaching a small patch with the changes I suggested above.
[package.patch (text/x-diff, attachment)]
Reply sent
to
Stefan Monnier <monnier <at> iro.umontreal.ca>
:
You have taken responsibility.
(Fri, 22 Mar 2019 04:11:02 GMT)
Full text and
rfc822 format available.
Notification sent
to
Xu Chunyang <mail <at> xuchunyang.me>
:
bug acknowledged by developer.
(Fri, 22 Mar 2019 04:11:02 GMT)
Full text and
rfc822 format available.
Message #16 received at 34147-done <at> debbugs.gnu.org (full text, mbox):
Version:27.1
> I'm attaching a small patch with the changes I suggested above.
Pushed, but inserting a fall back text.
Thank you very much,
Stefan
bug archived.
Request was from
Debbugs Internal Request <help-debbugs <at> gnu.org>
to
internal_control <at> debbugs.gnu.org
.
(Fri, 19 Apr 2019 11:24:06 GMT)
Full text and
rfc822 format available.
This bug report was last modified 5 years and 7 days ago.
Previous Next
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.