Re: [CEDET-devel] semanticdb-abstract-table: Symbol's function definition is void: semanticdb-refresh-references

[Eric M. L. <eri...@gm...>]

Hi,

Opening the file a second time Emacs will just show you the already open 
buffer.  The error occurs between the time the file is loaded into a 
buffer, and when it is swapped into a window.

I'll guess a quick fix for you is to add:

(require 'semanticdb-ref)

into your .emacs somewhere.  In 8080, I had discovered that some old 
feature had stopped working, where header files weren't changing state, 
so I reenabled it after some minor testing.  I couldn't find where it 
got disabled.  Perhaps for something like this?

I'll guess adding autoload cookies in semanticdb-ref will also fix this, 
or adding a require to the end of semanticdb.el somewhere.  Those 
routines were pulled out of semanticdb.el into semanticdb-ref.el because 
semanticdb was getting too big.

Anyway, if the above quick fix does work, then we'll know we just need 
to add something simple to the end of semanticdb to fix it.

Eric

On 09/11/2011 05:21 AM, Joel Borggrén-Franck wrote:
> I bisected this and it looks like it got introduced with rev 8080.
>
> Also here are some more details:
>
> - Clearing the semanticdb cache makes this go away _once_. Restarting
> emacs and it shows up again
> - Does reliably repro on my init.el
> - Does not repro on a couple of c files i have
> - In all cases where it shows up, opening the same file again succeeds
>
> cheers
> /Joel
>
> On Sat, Sep 10, 2011 at 6:33 PM, Joel Borggrén-Franck
> <joe...@gm...>  wrote:
>> Hi
>>
>> After enabling semanticdb I get the following error every time I try
>> to open a file:
>>
>> semanticdb-abstract-table: Symbol's function definition is void:
>> semanticdb-refresh-references
>>
>>  From the stacktrace (below) I get the feeling that emacs tries to call
>> semanticdb-refresh-references on an object of type semanticdb-table
>> which should work, because that is defined in semanticdb-ref:111
>> right?
>>
>> Strangely trying to open the same file a second time succeeds.
>>
>> I'm running GNU Emacs 23.3.1 (x86_64-apple-darwin, NS apple-appkit-1038.35)
>>   of 2011-03-10 on black.porkrind.org
>>
>> CEDET is latest from bzr: revno: 8098
>>
>> CEDET Version:  1.1beta
>>                         Requested       File            Loaded
>>   Package               Version         Version         Version
>>   ----------------------------------------------------------
>>   cedet:                1.1beta         ok              ok
>>   eieio:                1.4beta         ok              ok
>>   semantic:             2.1beta         ok              ok
>>   srecode:              1.1beta         ok              ok
>>   ede:                  1.1beta         ok              ok
>>   speedbar:             1.0.4           ok              ok
>>   cogre:                1.1beta         ok              Not Loaded
>>   cedet-contrib:        1.1beta         ok              Not Loaded
>>
>> As far as I can tell the compile of CEDET is ok (I ran "make
>> EMACS=/Applications/path to emacs ..." )
>>
>> Parts of my .emacs is included below the stacktrace.
>>
>> Setting debug-on-error t gives:
>>
>> Debugger entered--Lisp error: (void-function semanticdb-refresh-references)
>>   semanticdb-refresh-references([object semanticdb-table "init.el"
>> [object semanticdb-project-database-file "misc-files/"
>> "/Users/jbf/src/misc-files/" semanticdb-table nil (#0 [object
>> semanticdb-table ".emacs" #1 emacs-lisp-mode ... nil unbound nil
>> ".emacs" nil t 5015 5014 ... nil nil])
>> "/Users/jbf/.emacs.d/semantic/!Users!jbf!src!misc-files!semantic.cache"
>> "2.1beta" "2.1beta"] emacs-lisp-mode nil nil unbound nil "init.el" nil
>> t 9844 9843 (20075 34200) nil nil])
>>   semanticdb-abstract-table([object semanticdb-table "init.el" [object
>> semanticdb-project-database-file "misc-files/"
>> "/Users/jbf/src/misc-files/" semanticdb-table nil (#0 [object
>> semanticdb-table ".emacs" #1 emacs-lisp-mode ... nil unbound nil
>> ".emacs" nil t 5015 5014 ... nil nil])
>> "/Users/jbf/.emacs.d/semantic/!Users!jbf!src!misc-files!semantic.cache"
>> "2.1beta" "2.1beta"] emacs-lisp-mode nil nil unbound nil "init.el" nil
>> t 9844 9843 (20075 34200) nil nil] nil)
>>   apply(semanticdb-abstract-table ([object semanticdb-table "init.el"
>> [object semanticdb-project-database-file "misc-files/"
>> "/Users/jbf/src/misc-files/" semanticdb-table nil ...
>> "/Users/jbf/.emacs.d/semantic/!Users!jbf!src!misc-files!semantic.cache"
>> "2.1beta" "2.1beta"] emacs-lisp-mode nil nil unbound nil "init.el" nil
>> t 9844 9843 (20075 34200) nil nil] nil))
>>   eieio-generic-call-primary-only(semanticdb-synchronize ([object
>> semanticdb-table "init.el" [object semanticdb-project-database-file
>> "misc-files/" "/Users/jbf/src/misc-files/" semanticdb-table nil ...
>> "/Users/jbf/.emacs.d/semantic/!Users!jbf!src!misc-files!semantic.cache"
>> "2.1beta" "2.1beta"] emacs-lisp-mode nil nil unbound nil "init.el" nil
>> t 9844 9843 (20075 34200) nil nil] nil))
>>   semanticdb-synchronize([object semanticdb-table "init.el" [object
>> semanticdb-project-database-file "misc-files/"
>> "/Users/jbf/src/misc-files/" semanticdb-table nil (#0 [object
>> semanticdb-table ".emacs" #1 emacs-lisp-mode ... nil unbound nil
>> ".emacs" nil t 5015 5014 ... nil nil])
>> "/Users/jbf/.emacs.d/semantic/!Users!jbf!src!misc-files!semantic.cache"
>> "2.1beta" "2.1beta"] emacs-lisp-mode nil nil unbound nil "init.el" nil
>> t 9844 9843 (20075 34200) nil nil] nil)
>>   semanticdb-synchronize-table(nil)
>>   run-hook-with-args(semanticdb-synchronize-table nil)
>>   semantic-clear-toplevel-cache()
>>   semanticdb-semantic-init-hook-fcn()
>>   run-hooks(semantic-init-db-hook)
>>   semantic-new-buffer-fcn()
>>   run-hooks(mode-local-init-hook)
>>   #[nil "\300 \210\301\302!\207" [activate-mode-local-bindings
>> run-hooks mode-local-init-hook] 2]()
>>   mode-local-map-file-buffers(#[nil "\300 \210\301\302!\207"
>> [activate-mode-local-bindings run-hooks mode-local-init-hook] 2] #[nil
>> "       =?\207" [mode-local--init-mode major-mode] 2] (#<buffer init.el>))
>>   mode-local-post-major-mode-change()
>>   run-hooks(find-file-hook)
>>   after-find-file(nil t)
>>   find-file-noselect-1(#<buffer init.el>  "~/src/misc-files/init.el"
>> nil nil "~/src/misc-files/init.el" (16460936 234881026))
>>   find-file-noselect("/Users/jbf/src/misc-files/init.el" nil nil)
>>   ido-file-internal(raise-frame)
>>   ido-find-file()
>>   call-interactively(ido-find-file nil nil)
>>
>> Parts of my .emacs:
>>
>> ;; CEDET/semantic
>> (load-file "~/lib/elisp/cedet/common/cedet.el")
>> ;; (semantic-load-enable-minimum-features)
>> (semantic-load-enable-code-helpers)
>> (require 'semantic-ia) ;; this is for code navigation I think
>>
>> ;; set up semantic db
>> (require 'semanticdb)
>> (global-semanticdb-minor-mode 1)
>>
>> ;; analyze system header files
>> (require 'semantic-gcc)
>>
>> ;; enable support for etags in some languages
>> (semantic-load-enable-primary-exuberent-ctags-support)
>>
>> (add-hook 'semantic-init-hooks
>>   (lambda () (when (eq major-mode 'java-mode)
>>               (semantic-idle-summary-mode))))
>>
>> (add-hook 'semantic-init-hooks
>>   (lambda () (when (eq major-mode 'c-mode)
>>               (semantic-idle-summary-mode))))
>>
>> Hope you can help me with this
>>
>> cheers
>> /Joel
>>
>
> ------------------------------------------------------------------------------
> Using storage to extend the benefits of virtualization and iSCSI
> Virtualization increases hardware utilization and delivers a new level of
> agility. Learn what those decisions are and how to modernize your storage
> and backup environments for virtualization.
> http://www.accelacomm.com/jaw/sfnl/114/51434361/
> _______________________________________________
> Cedet-devel mailing list
> Ced...@li...
> https://lists.sourceforge.net/lists/listinfo/cedet-devel
>