[GRASSLIST:2919] Two errors in NVIZ and Grass 5.7

[Lorenzo Moretti]

I'm working with Grass 5.7 in Mac OS X.

---------
One

Grass 5.7 has NVIZ like 5.3 and all source are equal but in Grass 5.3 
NVIZ works without problems and GRASS 5.7 does not open my dem files 
for NVIZ.

In GRASS 5.7 I digit:

% nviz

and I open NVIZ interface.
I choose my raster file for elevation and I press Run. I have this error:

can not find channel named "couldn't execute "nviz2.2_script": no 
such file or directory"
can not find channel named "couldn't execute "nviz2.2_script": no 
such file or directory"
     while executing
"fconfigure $msg -blocking 0"
     invoked from within
".run invoke"
     ("uplevel" body line 1)
     invoked from within
"uplevel #0 [list $w invoke]"
     (procedure "tk::ButtonUp" line 22)
     invoked from within
"tk::ButtonUp .run"
     (command bound to event)


I see the source but it's the same as 5.3.
It's strange: it does not find nviz2.2_script but all environments are right.
If I enter this command from terminal:

% $GISBASE/etc/nviz2.2/NVWISH2.2 -f 
$GISBASE/etc/nviz2.2/scripts/nviz2.2_script elevation=dem250 &

NVIZ start without problem.
When I only press Run button in Graphic mode (nviz2.2_script window) 
I have not the correct path for nviz2.2_script.

Why ?

---------
Two

If I enter this command from terminal:

% $GISBASE/etc/nviz2.2/NVWISH2.2 -f 
$GISBASE/etc/nviz2.2/scripts/nviz2.2_script elevation=dem250 &

NVIZ start but I see this message in terminal window.

...
200
info widget made
panel area made
file menu made
Help menu made
disabled made
Nv_mkPanelMenu 1
*** malloc[19069]: Deallocation of a pointer not malloced: 0x8d4ae88; 
This could be a double free(), or free() called with the middle of an 
allocated block; Try setting environment variable MallocHelp to see 
tools to help debug
*** malloc[19069]: Deallocation of a pointer not malloced: 0x8d4af48; 
This could be a double free(), or free() called with the middle of an 
allocated block; Try setting environment variable MallocHelp to see 
tools to help debug
Nv_mkPanelMenu 2 0
Nv_mkPanelMenu 2 1
Nv_mkPanelMenu 2 2
Nv_mkPanelMenu 2 3
Nv_mkPanelMenu 2 4
*** malloc[19069]: Deallocation of a pointer not malloced: 0x8dccb08; 
This could be a double free(), or free() called with the middle of an 
allocated block; Try setting environment variable MallocHelp to see 
tools to help debug
Nv_mkPanelMenu 2 5
Nv_mkPanelMenu 2 6
Nv_mkPanelMenu 2 7
Nv_mkPanelMenu 2 8
Nv_mkPanelMenu 2 9
Nv_mkPanelMenu 2 10
Nv_mkPanelMenu 2 11
Nv_mkPanelMenu 2 12
Nv_mkPanelMenu 2 13
scripting menu 0 made
scripting menu 1 made
scripting menu 2 made
scripting menu 3 made
scripting menu 4 made
scripting menu 5 made
scripting menu 6 made
scripting menu 7 made
scripting menu made
*** malloc[19069]: Deallocation of a pointer not malloced: 0x8f48408; 
This could be a double free(), or free() called with the middle of an 
allocated block; Try setting environment variable MallocHelp to see 
tools to help debug
menubar made


I have an error in malloc, but NVIZ works.

What is this message ?

Thanks

-- 
________________________________________________________________________
||       Lorenzo Moretti        e-mail: lorenzo.moretti at bologna.enea.it     
||/|/|   ENEA prot              Web: http://wwwamb.bologna.enea.it/    
||   |   via Don Fiammelli, 2   FTP: ftp://ftpamb.bologna.enea.it/ (res.)
~~~~~~   40128 BOLOGNA - ITALY  Ph: +39-0516098086  Fax: +39-0516098131
			Download GRASS for MAC OS X:    
	           http://wwwamb.bologna.enea.it/forgrass/
________________________________________________________________________
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/grass-user/attachments/20040312/2e0cf5e7/attachment.html