Re: [NTG-context] bizarre error message

2014-04-01 Thread Thomas A. Schmitz

On 03/29/2014 11:26 PM, Hans Hagen wrote:

Ok, we need indeed some example of this so that we can test. It can for
instance relate to some prev pointer still not being ok (which can
result in such errors). This means that when context looks back at some
node that happens to be a head node, we can get weird effects. In due
time this will be sorted out but the more tests we have the sooner.


Sadly, it is a Heisenbug - I have been unable so far to isolate it. 
Compilation showed this bug both on linux and OS X - commented parts of 
the file in question - compilation worked - uncommented line by line - 
compilation keeps working without error. I'm no longer sure if it is 
indeed a problem with the mixedcolumns environment or the new 
bibliography code or a combination of both...


Thomas
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Re: [NTG-context] bizarre error message

2014-04-01 Thread Hans Hagen

On 4/1/2014 11:18 AM, Thomas A. Schmitz wrote:

On 03/29/2014 11:26 PM, Hans Hagen wrote:

Ok, we need indeed some example of this so that we can test. It can for
instance relate to some prev pointer still not being ok (which can
result in such errors). This means that when context looks back at some
node that happens to be a head node, we can get weird effects. In due
time this will be sorted out but the more tests we have the sooner.


Sadly, it is a Heisenbug - I have been unable so far to isolate it.
Compilation showed this bug both on linux and OS X - commented parts of
the file in question - compilation worked - uncommented line by line -
compilation keeps working without error. I'm no longer sure if it is
indeed a problem with the mixedcolumns environment or the new
bibliography code or a combination of both...


no, it's one of those ransom issues where a pointer is not set/reset 
which needs to b esorted out in luatex itself


if you put the test file that fails in the crited repos luigi and i can 
run it and rather easily (less than a day work -) determine where it is


Hans

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tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
 | www.pragma-pod.nl
-
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Re: [NTG-context] bizarre error message

2014-04-01 Thread Thomas A. Schmitz

On 04/01/2014 11:29 AM, Hans Hagen wrote:

no, it's one of those ransom issues where a pointer is not set/reset
which needs to b esorted out in luatex itself

if you put the test file that fails in the crited repos luigi and i can
run it and rather easily (less than a day work -) determine where it is


This must be the first time that I'm unhappy because context doesn't 
fail. I try everything I did the other day to make the document break, 
but it still compiles like there had never been any problem...

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[NTG-context] bizarre error message

2014-03-29 Thread Thomas A. Schmitz

Hi,

I haven't yet been able to reproduce this in a minimal example, but I'm 
trying to place some images within a mixedcolumns environment, and I get 
an error message I have never seen before:


pagesflushing realpage 5, userpage 5
Node 1150 has an attribute list that is free already
Node 1406 has an attribute list that is free already
Node 1373 has an attribute list that is free already
Node 1228 has an attribute list that is free already
Node 1195 has an attribute list that is free already
Node 1114 has an attribute list that is free already
Node 1127 has an attribute list that is free already
Node 1074 has an attribute list that is free already
Node 2011 has an attribute list that is free already
Node 2268 has an attribute list that is free already
Node 2116 has an attribute list that is free already
Node 2030 has an attribute list that is free already
Node 1981 has an attribute list that is free already
Node 1953 has an attribute list that is free already
Node 3055 has an attribute list that is free already
Node 2889 has an attribute list that is free already
luatex: ../../../source/texk/web2c/luatexdir/tex/texnodes.w:1985: 
delete_attribute_ref: Assertion 
`varmem[(b)].hh.u.B0==attribute_list_node' failed.


mtx-context | fatal error: no return code, message: luatex: 
execution interrupted%


This is with context 2014.03.28 15:04 and luatex 0.78.2 on linux 64-bit. 
The error does not appear with a beta version from january 2014. Any 
idea where this might come from?


Thomas
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Re: [NTG-context] bizarre error message

2014-03-29 Thread Hans Hagen

On 3/29/2014 4:02 PM, Thomas A. Schmitz wrote:

Hi,

I haven't yet been able to reproduce this in a minimal example, but I'm
trying to place some images within a mixedcolumns environment, and I get
an error message I have never seen before:

pagesflushing realpage 5, userpage 5
Node 1150 has an attribute list that is free already
Node 1406 has an attribute list that is free already
Node 1373 has an attribute list that is free already
Node 1228 has an attribute list that is free already
Node 1195 has an attribute list that is free already
Node 1114 has an attribute list that is free already
Node 1127 has an attribute list that is free already
Node 1074 has an attribute list that is free already
Node 2011 has an attribute list that is free already
Node 2268 has an attribute list that is free already
Node 2116 has an attribute list that is free already
Node 2030 has an attribute list that is free already
Node 1981 has an attribute list that is free already
Node 1953 has an attribute list that is free already
Node 3055 has an attribute list that is free already
Node 2889 has an attribute list that is free already
luatex: ../../../source/texk/web2c/luatexdir/tex/texnodes.w:1985:
delete_attribute_ref: Assertion
`varmem[(b)].hh.u.B0==attribute_list_node' failed.

mtx-context | fatal error: no return code, message: luatex:
execution interrupted%

This is with context 2014.03.28 15:04 and luatex 0.78.2 on linux 64-bit.
The error does not appear with a beta version from january 2014. Any
idea where this might come from?


Ok, we need indeed some example of this so that we can test. It can for 
instance relate to some prev pointer still not being ok (which can 
result in such errors). This means that when context looks back at some 
node that happens to be a head node, we can get weird effects. In due 
time this will be sorted out but the more tests we have the sooner.


Hans

-
  Hans Hagen | PRAGMA ADE
  Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
 | www.pragma-pod.nl
-
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