From: Francis Belliveau <f.belliveau@comcast.net>
To: help-gnu-emacs@gnu.org
Subject: Re: Java-mode Debug question ?
Date: Sun, 18 Nov 2018 10:32:59 -0500 [thread overview]
Message-ID: <9E91FF3C-680F-4BE3-8469-4534E9CABD19@comcast.net> (raw)
In-Reply-To: <70013A37-7E86-4AE8-809D-9B39F01FAFF9@comcast.net>
All,
At this point I must apologize to the list here for my initial question. It seems that I broke my cardinal rule to check customizations for issues before resorting to asking a question here.
Eli's suggestion cause me to realize that I had forgotten to check all my customizations when I installed this new version some months back.
As it turns out there is a piece of code in one of my customizations that is the culprit.
(if (need-extra-port-fixes-p)
(progn
(defvar c-mode-map ()
"Keymap used in c-mode buffers.")
;; c-inside-parent-p was taken from c-mode.el of emacs-19.30
;; because it loads cc-mode.el which doesn't have this function.
(defun c-inside-parens-p ()
(condition-case ()
(save-excursion
(save-restriction
(narrow-to-region (point)
(progn (beginning-of-defun) (point)))
(goto-char (point-max))
(= (char-after (or (scan-lists (point) -1 1) (point-min))) ?\()))
(error nil)))
))
I can see a couple of funny things here so I am back here asking some better questions. You can assume that (need-extra-port-fixes) is true, since this is causing a problem, but that part of the code is not important.
First, I am not sure about the comment that mentions c-inside-parent-p, I assume that is a typo and what I am trying to do is "import" this function from a previous version.
This clearly runs while loading a custom package that relies heavily on knowing if "point" is within parentheses.
I expect that c-mode has yet to be initialized when this runs and some portion of behavior has changed with regard to c-mode-map being created by this code and then later used when c-mode is actually initialized.
Second thing is why would such code be putting this defun into c-mode-map without any keystroke?
Third, is there a newer function that I can use in place of this?
I have clearly not spent any time digging deep into elisp in a long time and therefore do not know what has been developed
Looking forward to learning more.
Thanks for your help.
Fran
> On Nov 18, 2018, at 07:34, Francis Belliveau <f.belliveau@comcast.net> wrote:
>
> No, There is only one "shadow" listed and that is "sort". Getting rid of that did not help.
>
>
>> On Nov 17, 2018, at 12:51, Eli Zaretskii <eliz@gnu.org> wrote:
>>
>>> From: Francis Belliveau <f.belliveau@comcast.net>
>>> Date: Sat, 17 Nov 2018 12:39:34 -0500
>>>
>>> I am running emacs Version 26.1 (9.0) on OSX 10.13.6
>>> I know that I downloaded and installed this earlier this year and have not used Java-mode, or c-mode, with this version until today.
>>>
>>> When I try entering Java-mode I get an error indicating that there is a problem, with a key-map. This happens with c-mode also. Clearly there is something wrong with the install, but I have no clue where to look for the problem.
>>>
>>> Setting debug-on-error provides the following information:
>>>
>>> Debugger entered--Lisp error: (wrong-type-argument keymapp nil)
>>> define-key(nil "\003\005" c-macro-expand)
>>> autoload-do-load((autoload "cc-mode" 889279 t nil) java-mode)
>>> command-execute(java-mode record)
>>> execute-extended-command(nil "java-mode" "java-mode")
>>> funcall-interactively(execute-extended-command nil "java-mode" "java-mode")
>>> call-interactively(execute-extended-command nil nil)
>>> command-execute(execute-extended-command)
>>>
>>> Any help will be appreciated.
>>
>> Does "M-x list-load-path-shadows RET" give any clue?
>>
>
>
next prev parent reply other threads:[~2018-11-18 15:32 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-24 15:23 Where is Emacs Lisp taught ? Jean-Christophe Helary
2018-10-24 16:02 ` Emanuel Berg
2018-10-24 22:24 ` Garreau, Alexandre
2018-10-24 23:30 ` Jean-Christophe Helary
2018-10-25 3:31 ` Van L
2018-10-25 19:01 ` Emanuel Berg
2018-10-26 11:43 ` Garreau, Alexandre
2018-10-26 13:53 ` Emanuel Berg
2018-10-26 15:41 ` Stefan Monnier
2018-10-27 10:50 ` Garreau, Alexandre
2018-11-14 23:27 ` Drew Adams
2018-11-15 3:08 ` Stefan Monnier
2018-11-15 4:47 ` Drew Adams
2018-11-15 8:04 ` tomas
2018-11-15 20:01 ` Bob Proulx
[not found] ` <mailman.4061.1542238084.1284.help-gnu-emacs@gnu.org>
2018-11-17 15:41 ` Gene
2018-11-17 17:39 ` Java-mode Debug question ? Francis Belliveau
2018-11-17 17:51 ` Eli Zaretskii
2018-11-18 12:34 ` Francis Belliveau
2018-11-18 15:32 ` Francis Belliveau [this message]
2018-11-27 1:06 ` Problem with CC mode hooks and font-locking Francis Belliveau
2018-11-27 2:38 ` Stefan Monnier
2018-11-30 21:50 ` Francis Belliveau
2018-12-01 7:55 ` Eli Zaretskii
2018-12-01 14:33 ` Francis Belliveau
2019-02-22 4:14 ` Where is Emacs Lisp taught ? Van L
[not found] ` <mailman.2668.1540396976.1284.help-gnu-emacs@gnu.org>
2018-10-26 18:05 ` Gene
2018-10-27 0:54 ` Jean-Christophe Helary
2018-10-27 17:27 ` Emanuel Berg
2018-10-28 0:27 ` Garreau, Alexandre
2018-10-28 1:16 ` Jean-Christophe Helary
2018-10-28 2:47 ` Garreau, Alexandre
2018-10-28 7:04 ` Alan E. Davis
2018-10-28 7:28 ` Van L
2018-10-28 17:07 ` Emanuel Berg
[not found] ` <mailman.2937.1540710329.1284.help-gnu-emacs@gnu.org>
2018-10-28 17:03 ` Emanuel Berg
2018-10-28 17:14 ` Emanuel Berg
2018-10-30 19:30 ` Gene
2018-10-30 19:46 ` Stefan Monnier
2018-10-30 20:33 ` Nick Dokos
[not found] ` <mailman.3129.1540931601.1284.help-gnu-emacs@gnu.org>
2018-10-31 11:20 ` Emanuel Berg
[not found] ` <mailman.3123.1540928817.1284.help-gnu-emacs@gnu.org>
2018-10-30 20:28 ` Emanuel Berg
2018-10-30 20:32 ` Drew Adams
2018-10-31 2:14 ` Gmane Autoauthorizer (was: Re: Where is Emacs Lisp taught ?) Nuno Silva
2018-10-31 11:23 ` Emanuel Berg
2018-11-02 1:33 ` Gmane Autoauthorizer Nuno Silva
2018-11-02 8:38 ` Emanuel Berg
2018-11-03 12:41 ` Nuno Silva
2018-11-03 15:24 ` Emanuel Berg
2018-11-04 21:25 ` Nuno Silva
2018-11-05 20:51 ` Emanuel Berg
2018-11-01 13:02 ` Gmane Autoauthorizer (was: Re: Where is Emacs Lisp taught ?) Emanuel Berg
2018-11-01 13:07 ` Emanuel Berg
2018-11-02 1:23 ` Gmane Autoauthorizer Nuno Silva
[not found] ` <mailman.3128.1540931562.1284.help-gnu-emacs@gnu.org>
2018-10-31 11:19 ` Where is Emacs Lisp taught ? Emanuel Berg
2018-10-31 14:22 ` Drew Adams
[not found] ` <mailman.3163.1540995758.1284.help-gnu-emacs@gnu.org>
2018-10-31 16:01 ` Emanuel Berg
2018-11-09 9:16 ` Van L
[not found] ` <mailman.3710.1541755025.1284.help-gnu-emacs@gnu.org>
2018-11-10 17:02 ` Gene
2018-11-04 12:17 ` Daniel Nemenyi
[not found] ` <mailman.2929.1540689371.1284.help-gnu-emacs@gnu.org>
2018-10-28 2:11 ` Gene
2018-10-28 2:21 ` Jean-Christophe Helary
[not found] ` <mailman.2933.1540693317.1284.help-gnu-emacs@gnu.org>
2018-10-30 17:35 ` Gene
2018-10-27 18:40 ` Gene
2018-10-27 19:27 ` Emanuel Berg
2018-10-28 0:52 ` Garreau, Alexandre
2018-10-28 1:11 ` Jean-Christophe Helary
2018-10-28 0:19 ` Garreau, Alexandre
[not found] ` <mailman.2923.1540686004.1284.help-gnu-emacs@gnu.org>
2018-10-30 17:22 ` Gene
2018-10-31 3:54 ` Van L
2018-10-31 10:42 ` Eric S Fraga
[not found] ` <mailman.3146.1540958071.1284.help-gnu-emacs@gnu.org>
2018-11-02 19:34 ` Gene
2018-11-02 20:45 ` Gene
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