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[MUG] Re: Crashing in Maple 7 for Linux when removing output
| [MUG] Re: Crashing in Maple 7 for Linux when removing output |
|
Author: Maple User Group
Posted: Tue, 22 Oct 2002 11:38:00 -0400
|
>> From: Maple User Group "maple_gr"
| >> From: Peter Schwenk "schwenk"
| I have a situation where certain worksheets cause Maple 7 for Linux to
| crash when asked to remove output from them. I am unable to determine
| the criteria for the cause. Has anyone on the list encountered this
| problem? If so, is there a workaround?
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Date: Fri, 18 Oct 2002 18:43:38 -0400 (EDT)
From: Carl Devore "devore"
To: "maple-list"
Subject: Crashing in Maple 7 for Linux when removing output
Yes, I have encountered it on Linux and on Suns also. It is not just
certain worksheets -- it happens to me a lot -- though I hesitate to say
that it happens all the time. A colleague says that it happens all the
time for him.
To workaround, open the worksheet in Maple 6 and do the deletion there.
If the worksheet causes Maple 6 to crash, go back to Maple 7, and first
delete all the plots individually. Then go back to Maple 6 to delete the
rest.
The GUI features for Linux/Unix Maple seem to be very poorly tested. I
know many examples where the same features work better under Windows.
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Date: Sat, 19 Oct 2002 13:21:20 +0530 (IST)
From: Colin Benjamin "colin"
To: Peter Schwenk "schwenk"
Subject: Crashing in Maple 7 for Linux when removing output
Dear Peter Schwenk,
I was also afflicted by a similar problem not in Maple 7 but in maple 5. I
also sent a query and had got a useful response from Thomas Richard.
I am attaching the e-mail correspondence. You may find it useful.
With kind regards,
Colin Benjamin
|----------------------------------|
|COLIN BENJAMIN |
|C/O.DR.GEORGE BENJAMIN |
|QR.NO.VA-26/4,UNIT-2, |
|BHUBANESWAR-751009,ORISSA,INDIA |
|e-mail: |
|url:http://www.iopb.res.in/~colin |
|----------------------------------|
>> From: "Thomas Richard" "t.richard"
> >> From: Colin Benjamin "colin"
>
> My problem is I when I open MapleV5 in a computer with Red hat Linux6.2
> OS, then clicking on help makes Maple to hang and sometimes there is a
> bus error with core dump.
Are you running Maple V from an NFS mounted directory?
At least for Release 5.1, there is a known problem with accessing online
help on certain combinations of Linux 2.2.x kernel and NFS that prevents
Maple from getting a file lock.
However, this is unnecessary for help pages, so adding the mount option
nolock to your /etc/fstab (or automounter configuration or command line,
whatever you use) should work.
If it is Release 5 (in contrast to 5.1), you should also consult the
following web pages:
http://www.maplesoft.com/support/Faqs/MapleV/Installation/11.shtml
http://www.maplesoft.com/support/Downloads/linux_update.shtml
> But if I open MapleV5 in a HPUnix system then I can search and do
> everything through help. How to solve the problem. Please advise.
Yes, there are some Linux specific problems.
--
Mit freundlichen Gruessen / best regards
Thomas Richard Tel.: +49-241-40008-52, Fax: -13
Maple Support "mailto:maple.support"
Scientific Computers GmbH <http://www.scientific.de>
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Date: Sat, 19 Oct 2002 11:38:04 +0300 (EEST)
From: Heikki K Apiola "apiola"
To: "maple-list"
Subject: Crashing in Maple 7 for Linux when removing output
Yes, I have experienced the same problem both with Red Hat and Debian.
It was such a serious problem that I had to return back to Maple 6
(with my students).
The only fix I know is (fortunetly) this: Start using version 8.
Regards,
--
Heikki Apiola
Institute of Mathematics Matematiikan laitos (huone U328)
Helsinki University of Technology Teknillinen korkeakoulu
P.O.Box 1000 PL-1000
FIN-02015 HUT 02015 TKK
Finland
e-mail: "heikki.apiola" tel: +358-9-4513043, gsm: 050-5885802
fax: +358-9-4513016, web: http://www.math.hut.fi/~apiola/
home: Porintie 2 E 61, 00350 Helsinki, puh 3499687
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Date: Sat, 19 Oct 2002 09:49:56 +0200
From: emilio sanchez "emilio.sanchez"
To: Peter Schwenk "maple-list"
Subject: Crashing in Maple 7 for Linux when removing output
Dear Peter,
I encountered exactly the same problem with the Linux version of Maple
7.0. Unfortunately I am not aware of any other workaround than
updating to 8.0 or using an older version of Maple.
--
Best regards,
emilio "mailto:emilio.sanchez"
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