[GRASS-dev] [GRASS GIS] #2434: v.surf.bspline

#2434: v.surf.bspline
-----------------------+----------------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: | Platform: MSWindows 8
      Cpu: OSX/Intel |
-----------------------+----------------------------------------------------
I got the following error with v.surf.bspline:

{{{

v.surf.bspline input=ground@lidar raster_output=lake_raleigh_dem_bspline
ew_step=6 ns_step=6 method=bicubic lambda_i=0.02 memory=12000 --overwrite
Initializing output...
WARNING: Unable to rename null file
'C:\Users\Brendan\Documents\grassdata/nc_spf/lidar/.tmp/unknown/3624.1' to
'C:\Users\Brendan\Documents\grassdata/nc_spf/lidar/cell_misc/lake_raleigh_dem_bspline/null':
Permission denied
WARNING: Unable to rename cell file
'C:\Users\Brendan\Documents\grassdata/nc_spf/lidar/.tmp/unknown/3624.0' to
'C:\Users\Brendan\Documents\grassdata/nc_spf/lidar/fcell/lake_raleigh_dem_bspline':
Permission denied
WARNING: Unable to write quant rules: raster map
<lake_raleigh_dem_bspline> is integer
v.surf.bspline complete.

}}}

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2434&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
-----------------------+----------------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: | Platform: MSWindows 8
      Cpu: OSX/Intel |
-----------------------+----------------------------------------------------

Comment(by neteler):

Two questions:

  * how big was your computational region (approximately)?
  * is the mapset directory locally or mounted via network (check
permissions in that case)?

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2434#comment:1&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
-----------------------+----------------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: | Platform: MSWindows 8
      Cpu: OSX/Intel |
-----------------------+----------------------------------------------------

Comment(by baharmon):

The computational region is approximately 4000 ft sq or 1.2 km sq.
The mapset directory is local.

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:2&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
-----------------------+----------------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: | Platform: MSWindows 8
      Cpu: OSX/Intel |
-----------------------+----------------------------------------------------

Comment(by neteler):

Replying to [comment:2 baharmon]:
> The computational region is approximately 4000 ft sq or 1.2 km sq.

We'd like to know the number of rows/cells as well.

> The mapset directory is local.

ok.

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:3&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
-----------------------+----------------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: | Platform: MSWindows 8
      Cpu: OSX/Intel |
-----------------------+----------------------------------------------------

Comment(by baharmon):

Replying to [comment:3 neteler]:
> Replying to [comment:2 baharmon]:
> > The computational region is approximately 4000 ft sq or 1.2 km sq.
>
> We'd like to know the number of rows/cells as well.
Should be approx. 1300 x 1300. I'll check on Monday.
>
> > The mapset directory is local.
>
> ok.

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:4&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------
Changes (by neteler):

  * keywords: => v.surf.bspline

Comment:

If you can, please provide a North Carolina dataset example.

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:5&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------

Comment(by baharmon):

Replying to [comment:5 neteler]:
> If you can, please provide a North Carolina dataset example.

I used the nc_spm_08_grass7 dataset to recreate the issue. Here are the
steps I took:

{{{
d.vect map=elev_lid792_bepts@PERMANENT
}}}

{{{
g.region vect=elev_lid792_bepts@PERMANENT res=1
}}}

{{{
v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
}}}

{{{
(Mon Nov 10 11:43:02 2014)
v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
Initializing output...
Processing subregion 1 of 16...
Processing subregion 2 of 16...
Processing subregion 3 of 16...
Processing subregion 4 of 16...
Processing subregion 5 of 16...
Processing subregion 6 of 16...
Processing subregion 7 of 16...
Processing subregion 8 of 16...
Processing subregion 9 of 16...
Processing subregion 10 of 16...
Processing subregion 11 of 16...
Processing subregion 12 of 16...
Processing subregion 13 of 16...
Processing subregion 14 of 16...
Processing subregion 15 of 16...
Processing subregion 16 of 16...
WARNING: Unable to rename null file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/.tmp/unknown/7332.1'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/cell_misc/elev_lid792_bepts_bspline/null':
Permission denied
WARNING: Unable to rename cell file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/.tmp/unknown/7332.0'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/fcell/elev_lid792_bepts_bspline':
Permission denied
WARNING: Unable to write quant rules: raster map
<elev_lid792_bepts_bspline> is integer
v.surf.bspline complete.
(Mon Nov 10 11:46:02 2014) Command finished (2 min 59 sec)
}}}

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:6&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------

Comment(by baharmon):

Replying to [comment:6 baharmon]:
> Replying to [comment:5 neteler]:
> > If you can, please provide a North Carolina dataset example.
>
> I used the nc_spm_08_grass7 dataset to recreate the issue. Here are the
steps I took:
>
> {{{
> d.vect map=elev_lid792_bepts@PERMANENT
> }}}
>
>
>
> {{{
> g.region vect=elev_lid792_bepts@PERMANENT res=1
> }}}
>
>
>
> {{{
> v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
> }}}
>
>
>
> {{{
> (Mon Nov 10 11:43:02 2014)
> v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
> Initializing output...
> Processing subregion 1 of 16...
> Processing subregion 2 of 16...
> Processing subregion 3 of 16...
> Processing subregion 4 of 16...
> Processing subregion 5 of 16...
> Processing subregion 6 of 16...
> Processing subregion 7 of 16...
> Processing subregion 8 of 16...
> Processing subregion 9 of 16...
> Processing subregion 10 of 16...
> Processing subregion 11 of 16...
> Processing subregion 12 of 16...
> Processing subregion 13 of 16...
> Processing subregion 14 of 16...
> Processing subregion 15 of 16...
> Processing subregion 16 of 16...
> WARNING: Unable to rename null file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/.tmp/unknown/7332.1'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/cell_misc/elev_lid792_bepts_bspline/null':
Permission denied
> WARNING: Unable to rename cell file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/.tmp/unknown/7332.0'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/fcell/elev_lid792_bepts_bspline':
Permission denied
> WARNING: Unable to write quant rules: raster map
<elev_lid792_bepts_bspline> is integer
> v.surf.bspline complete.
> (Mon Nov 10 11:46:02 2014) Command finished (2 min 59 sec)
> }}}
>

Just wanted to note that I ran this again using the user1 mapset rather
than from the PERMANENT mapset just to follow best practices. The result
was the same:

{{{
(Mon Nov 10 11:51:15 2014)
g.region vect=elev_lid792_bepts@PERMANENT res=1
(Mon Nov 10 11:51:16 2014) Command finished (0 sec)
(Mon Nov 10 11:51:30 2014)
v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
Initializing output...
Processing subregion 1 of 16...
Processing subregion 2 of 16...
Processing subregion 3 of 16...
Processing subregion 4 of 16...
Processing subregion 5 of 16...
Processing subregion 6 of 16...
Processing subregion 7 of 16...
Processing subregion 8 of 16...
Processing subregion 9 of 16...
Processing subregion 10 of 16...
Processing subregion 11 of 16...
Processing subregion 12 of 16...
Processing subregion 13 of 16...
Processing subregion 14 of 16...
Processing subregion 15 of 16...
Processing subregion 16 of 16...
WARNING: Unable to rename null file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/.tmp/unknown/7556.1'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/cell_misc/elev_lid792_bepts_bspline/null':
Permission denied
WARNING: Unable to rename cell file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/.tmp/unknown/7556.0'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/fcell/elev_lid792_bepts_bspline':
Permission denied
WARNING: Unable to write quant rules: raster map
<elev_lid792_bepts_bspline> is integer
v.surf.bspline complete.
(Mon Nov 10 11:54:28 2014) Command finished (2 min 58 sec)
Command 'd.rast map=elev_lid792_bepts_bspline@user1' failed
Details: Fontconfig error: Cannot load default config file
Raster map <elev_lid792_bepts_bspline@user1>: format field
in header file invalid
}}}

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:7&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------

Comment(by hellik):

Replying to [comment:7 baharmon]:
> Replying to [comment:6 baharmon]:
> > Replying to [comment:5 neteler]:
> > > If you can, please provide a North Carolina dataset example.
> >
> > I used the nc_spm_08_grass7 dataset to recreate the issue. Here are
the steps I took:
> >
> > {{{
> > d.vect map=elev_lid792_bepts@PERMANENT
> > }}}
> >
> >
> >
> > {{{
> > g.region vect=elev_lid792_bepts@PERMANENT res=1
> > }}}
> >
> >
> >
> > {{{
> > v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
> > }}}
> >
> >
> >
> > {{{
> > (Mon Nov 10 11:43:02 2014)
> > v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
> > Initializing output...
> > Processing subregion 1 of 16...
> > Processing subregion 2 of 16...
> > Processing subregion 3 of 16...
> > Processing subregion 4 of 16...
> > Processing subregion 5 of 16...
> > Processing subregion 6 of 16...
> > Processing subregion 7 of 16...
> > Processing subregion 8 of 16...
> > Processing subregion 9 of 16...
> > Processing subregion 10 of 16...
> > Processing subregion 11 of 16...
> > Processing subregion 12 of 16...
> > Processing subregion 13 of 16...
> > Processing subregion 14 of 16...
> > Processing subregion 15 of 16...
> > Processing subregion 16 of 16...
> > WARNING: Unable to rename null file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/.tmp/unknown/7332.1'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/cell_misc/elev_lid792_bepts_bspline/null':
Permission denied
> > WARNING: Unable to rename cell file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/.tmp/unknown/7332.0'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/PERMANENT/fcell/elev_lid792_bepts_bspline':
Permission denied
> > WARNING: Unable to write quant rules: raster map
<elev_lid792_bepts_bspline> is integer
> > v.surf.bspline complete.
> > (Mon Nov 10 11:46:02 2014) Command finished (2 min 59 sec)
> > }}}
> >
>
> Just wanted to note that I ran this again using the user1 mapset rather
than from the PERMANENT mapset just to follow best practices. The result
was the same:
>
>
> {{{
> (Mon Nov 10 11:51:15 2014)
> g.region vect=elev_lid792_bepts@PERMANENT res=1
> (Mon Nov 10 11:51:16 2014) Command finished (0 sec)
> (Mon Nov 10 11:51:30 2014)
> v.surf.bspline --overwrite input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_bepts_bspline memory=12000
> Initializing output...
> Processing subregion 1 of 16...
> Processing subregion 2 of 16...
> Processing subregion 3 of 16...
> Processing subregion 4 of 16...
> Processing subregion 5 of 16...
> Processing subregion 6 of 16...
> Processing subregion 7 of 16...
> Processing subregion 8 of 16...
> Processing subregion 9 of 16...
> Processing subregion 10 of 16...
> Processing subregion 11 of 16...
> Processing subregion 12 of 16...
> Processing subregion 13 of 16...
> Processing subregion 14 of 16...
> Processing subregion 15 of 16...
> Processing subregion 16 of 16...
> WARNING: Unable to rename null file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/.tmp/unknown/7556.1'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/cell_misc/elev_lid792_bepts_bspline/null':
Permission denied
> WARNING: Unable to rename cell file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/.tmp/unknown/7556.0'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/fcell/elev_lid792_bepts_bspline':
Permission denied
> WARNING: Unable to write quant rules: raster map
<elev_lid792_bepts_bspline> is integer
> v.surf.bspline complete.
> (Mon Nov 10 11:54:28 2014) Command finished (2 min 58 sec)
> Command 'd.rast map=elev_lid792_bepts_bspline@user1' failed
> Details: Fontconfig error: Cannot load default config file
> Raster map <elev_lid792_bepts_bspline@user1>: format field
> in header file invalid
> }}}
>

confirmed here with:

{{{
System Info
GRASS Version: 7.1.svn
GRASS SVN Revision: 62657
Erstellungsdatum: 2014-11-08
Build Platform: i686-pc-mingw32
GDAL/OGR: 1.11.0
PROJ.4: 4.8.0
GEOS: 3.4.2
SQLite: 3.7.17
Python: 2.7.4
wxPython: 2.8.12.1
Platform: Windows-7-6.1.7601-SP1 (OSGeo4W)
}}}

{{{
(Mon Nov 10 20:23:05 2014)
v.surf.bspline --verbose input=elev_lid792_bepts@PERMANENT
raster_output=mytestrast memory=10000
Input is 3D: using z-coordinates for approximation
Zellen für die Rasterkarte <mytestrast> werden interpoliert.
Initialisiere die Ausgabe...
Adjusted EW splines 150
Adjusted NS splines 150
Processing subregion 1 of 16...
8785 points found in this subregion
Processing subregion 2 of 16...
12132 points found in this subregion
Processing subregion 3 of 16...
11562 points found in this subregion
Processing subregion 4 of 16...
9385 points found in this subregion
Processing subregion 5 of 16...
10376 points found in this subregion
Processing subregion 6 of 16...
14703 points found in this subregion
Processing subregion 7 of 16...
14656 points found in this subregion
Processing subregion 8 of 16...
10855 points found in this subregion
Processing subregion 9 of 16...
13453 points found in this subregion
Processing subregion 10 of 16...
15950 points found in this subregion
Processing subregion 11 of 16...
16042 points found in this subregion
Processing subregion 12 of 16...
11484 points found in this subregion
Processing subregion 13 of 16...
7861 points found in this subregion
Processing subregion 14 of 16...
9337 points found in this subregion
Processing subregion 15 of 16...
9184 points found in this subregion
Processing subregion 16 of 16...
6968 points found in this subregion
Schreibe Ausgabe...
WARNING: Unable to rename null file
'C:\grassdata/nc_spm_08_grass7/testspine/.tmp/unknown/7528.1' to
'C:\grassdata/nc_spm_08_grass7/testspine/cell_misc/mytestrast/null':
Permission denied
WARNING: Unable to rename cell file
'C:\grassdata/nc_spm_08_grass7/testspine/.tmp/unknown/7528.0' to
'C:\grassdata/nc_spm_08_grass7/testspine/fcell/mytestrast': Permission
denied
WARNING: Unable to write quant rules: raster map <mytestrast> is integer
v.surf.bspline komplett.
(Mon Nov 10 20:26:54 2014) Befehl ausgeführt (3 Min 48 Sek)
}}}

could it be that the files aren't closed?

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:8&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------

Comment(by neteler):

Can you please re-run the test and watch how big the files grow in

C:\grassdata/nc_spm_08_grass7/testspine/.tmp/unknown/

?

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:9&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.0.0
Component: Raster | Version: svn-trunk
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------

Comment(by baharmon):

I re-ran the test.
File 6684.0 was 20,788 KB and file 6684.1 was 361 KB. The others were 1
KB.

{{{
WARNING: Unable to rename null file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/.tmp/unknown/6684.1'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/cell_misc/elev_lid792_bepts_bspline/null':
Permission denied
WARNING: Unable to rename cell file
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/.tmp/unknown/6684.0'
to
'C:\Users\Brendan\Documents\grassdata/nc_spm_08_grass7/user1/fcell/elev_lid792_bepts_bspline':
Permission denied
WARNING: Unable to write quant rules: raster map
<elev_lid792_bepts_bspline> is integer

}}}

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2434#comment:10&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: major | Milestone: 7.0.1
Component: Raster | Version: svn-releasebranch70
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------
Changes (by annakrat):

  * priority: normal => major
  * version: svn-trunk => svn-releasebranch70
  * milestone: 7.0.0 => 7.0.1

Comment:

How to reproduce (taken from #2597):

{{{
g.region rast=elevation res=100
v.random out=points n=1000 -z zmax=100
v.surf.bspline in=points raster_o=surf ns=100 ew=100
}}}

--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2434#comment:11&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline
----------------------------+-----------------------------------------------
Reporter: baharmon | Owner: grass-dev@…
     Type: defect | Status: new
Priority: major | Milestone: 7.0.1
Component: Raster | Version: svn-releasebranch70
Keywords: v.surf.bspline | Platform: MSWindows 8
      Cpu: OSX/Intel |
----------------------------+-----------------------------------------------

Comment(by annakrat):

Anyone has any idea? I looked at it but without the ability to debug on
Windows I couldn't find anything.

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2434#comment:12&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline: WARNING: Unable to rename null file / WARNING: Unable to
write quant rules:
------------------------+---------------------------------
  Reporter: baharmon | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: major | Milestone: 7.0.1
Component: Raster | Version: svn-releasebranch70
Resolution: | Keywords: v.surf.bspline
       CPU: OSX/Intel | Platform: MSWindows 8
------------------------+---------------------------------

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2434#comment:13&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline: WARNING: Unable to rename null file / WARNING: Unable to
write quant rules:
------------------------+---------------------------------
  Reporter: baharmon | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: major | Milestone: 7.0.1
Component: Raster | Version: svn-releasebranch70
Resolution: | Keywords: v.surf.bspline
       CPU: OSX/Intel | Platform: MSWindows 8
------------------------+---------------------------------

Comment (by hellik):

Replying to [comment:11 annakrat]:
> How to reproduce (taken from #2597):
>
> {{{
> g.region rast=elevation res=100
> v.random out=points n=1000 -z zmax=100
> v.surf.bspline in=points raster_o=surf ns=100 ew=100
> }}}

tested here with

{{{
System Info
GRASS Version: 7.1.svn
GRASS SVN revision: 65777
Build date: 2015-07-25
Build platform: i686-pc-mingw32
GDAL: 1.11.2
PROJ.4: 4.8.0
GEOS: 3.4.2
SQLite: 3.7.17
Python: 2.7.4
wxPython: 2.8.12.1
Platform: Windows-Vista-6.0.6002-SP2 (OSGeo4W)
}}}

and the example from the manual

{{{
g.region -p region=rural_1m@PERMANENT res=2
}}}

{{{
v.surf.bspline --verbose input=elev_lid792_bepts@PERMANENT
raster_output=elev_lid792_rast ew_step=5 ns_step=5 method=bicubic
lambda_i=0.1 memory=900
Input is 3D: using z-coordinates for approximation
Zellen für die Rasterkarte <elev_lid792_rast> werden interpoliert.
Initialisiere die Ausgabe...
Adjusted EW splines 121
Adjusted NS splines 131
Processing subregion 1 of 4...
16805 points found in this subregion
Processing subregion 2 of 4...
13741 points found in this subregion
Processing subregion 3 of 4...
13512 points found in this subregion
Processing subregion 4 of 4...
11564 points found in this subregion
Schreibe Ausgabe...
WARNING: Unable to rename null file
'J:\gisdata\nc_spm_08_grass7\user1\.tmp/unknown\5848.1' to
'J:\gisdata\nc_spm_08_grass7\user1\cell_misc\elev_lid792_rast\null':
Permission denied
WARNING: Unable to rename cell file
'J:\gisdata\nc_spm_08_grass7\user1\.tmp/unknown\5848.0' to
'J:\gisdata\nc_spm_08_grass7\user1\fcell\elev_lid792_rast': Permission
denied
WARNING: Unable to write quant rules: raster map <elev_lid792_rast> is
integer
v.surf.bspline komplett.
(Sun Jul 26 10:30:40 2015) Befehl ausgeführt (38 Sek)
}}}

bug report still valid.

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2434#comment:14&gt;
GRASS GIS <http://grass.osgeo.org>

#2434: v.surf.bspline: WARNING: Unable to rename null file / WARNING: Unable to
write quant rules:
-------------------------+-------------------------------------------------
  Reporter: baharmon | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: major | Milestone: 7.0.1
Component: Raster | Version: svn-releasebranch70
Resolution: | Keywords: v.surf.bspline, raster, quant
                         | rules, null file, cell file
       CPU: OSX/Intel | Platform: MSWindows 8
-------------------------+-------------------------------------------------
Changes (by hellik):

* keywords: v.surf.bspline => v.surf.bspline, raster, quant rules, null
     file, cell file

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2434#comment:15&gt;
GRASS GIS <http://grass.osgeo.org>