[developers] A bug in Logon/LKB

[Tuấn Anh Lê]

Hi Stephan,

I have tried several times since Fedora 19 to the current Fedora 24. This
bug seems to be persistent. Here is how I reproduce this bug:


   - 1) Install Fedora 24 - 64-bit. I'm using VirtualBox version 4.3.28 to
   debug this but even on my laptop the same problem happens.
   https://getfedora.org/en/workstation/download/
   - Install Emacs 25.1.1, 64-bit
   - Install the packages listed here
   http://moin.delph-in.net/LogonFedora
   - Modify .bashrc and .emacs as suggested in this page
   http://moin.delph-in.net/LogonInstallation

I can upload this VM for people to debug but this file is pretty big
(without logon system it's around 5 GB, with logon system it's 15 GB++). If
a real system is needed I guess my laptop is OK but I don't really know how
to provide the SSH login over Internet.

One interesting note is that it used to run on my old laptop (Fedora 18 or
something like that) but as far as I remember it stopped working since
Fedora 19 (Around July 2013). This may be helpful to recall changes that
were made during that time.

Thanks again everyone for helping :)

Yours,
--
Tuan Anh

On 10 November 2016 at 22:59, Stephan Oepen <oe at ifi.uio.no> wrote:

> the default in the LOGON environment is LUI, but a few display types are
> not supported there and fall back to CLIM.  the type hierarchy is one of
> these, hence i suspect the error may be caused in opening a CLIM window.
>
> i could imagine some library incompatibility, somewhere between CLIM,
> Motif, X11, and possibly non-graphical libraries.  not immediately sure how
> best to debug this, i am afraid.  if there were a way for me to ssh(1) into
> a system that has this problem, i would be happy to try.
>
> best, oe
>
>
> On Thursday, November 10, 2016, Tuấn Anh Lê <tuananh.ke at gmail.com> wrote:
>
>> Hi,
>>
>> Thanks for your reply. Is there a way for me to check which engine is
>> used?
>>
>> --
>> Tuan Anh
>>
>> On 10 November 2016 at 19:14, John Carroll <J.A.Carroll at sussex.ac.uk>
>> wrote:
>>
>>> Hi,
>>>
>>> In the LKB, are you using the “native” CLIM graphics, or are you using
>>> the LUI for visualisation? If the former, then View Type Hierarchy should
>>> work. If the latter, then this is known issue: View Type Hierarchy is
>>> currently not implemented in the LUI (see http://moin.delph-in.net/
>>> LkbLui#Comparison_with_CLIM). However, this is not a particularly
>>> helpful error message...
>>>
>>> John
>>>
>>>
>>> On 10 Nov 2016, at 10:04, Tuấn Anh Lê <tuananh.ke at gmail.com> wrote:
>>>
>>> Hi,
>>>
>>> I downloaded the latest version of logon to a fresh copy of Fedora 24,
>>> 64-bit version and install these packages
>>>
>>> http://moin.delph-in.net/LogonFedora
>>>
>>> [tuananh at localhost logon]$ svn info
>>> Path: .
>>> Working Copy Root Path: /home/tuananh/logon
>>> URL: http://svn.emmtee.net/trunk
>>> Relative URL: ^/trunk
>>> Repository Root: http://svn.emmtee.net
>>> Repository UUID: 3df82f5b-d43a-0410-af33-fce91db48ec5
>>> Revision: 24897
>>> Node Kind: directory
>>> Schedule: normal
>>> Last Changed Author: oe
>>> Last Changed Rev: 24795
>>> Last Changed Date: 2016-10-07 04:34:17 +0800 (Fri, 07 Oct 2016)
>>>
>>> I have most of the features working. There is still a bug in LKB menu
>>> (LKB\View\Type Hierarchy). Is there anyone knows about this bug?
>>>
>>> Error: Received signal number 11 (Segmentation fault)  [condition type: SYNCHRONOUS-OPERATING-SYSTEM-SIGNAL]Restart actions (select using :continue): 0: Return to Lkb Top command level 1: Lkb Top top level 2: Exit Lkb Top 3: Abort entirely from this (lisp) process.[changing package from "COMMON-LISP-USER" to "TSDB"][Current process: start-lkb-frame]
>>>
>>>
>>> Yours,
>>> --
>>> Tuan Anh
>>>
>>>
>>>
>>
>>
>> --
>> Yours,
>> --
>> Tuan Anh Le
>>
>


-- 
Yours,
-- 
Tuan Anh Le
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