I have been running r.viewshed to analyze LOS on MAC using GRASS 7.0.4. However, since last week, each time when running r.viewshed, I got an assertion failure:
ami_single_temp_name: G_mkstemp() failed: : No such file or directory
Assertion failed: (0), function ami_single_temp_name, file ami_stream.cpp, line 93.
To get rid of the problem, I have tried to uninstall and re-install the frameworks and GRASS. The assertion failure did not go away after the re-install.
Does anyone know how to fix the problem?
Appreciate your help!
ยทยทยท
On Mon, Jul 25, 2016 at 9:22 AM, Sharon Wan <sharonwan@sailinternet.com> wrote:
I have been running r.viewshed to analyze LOS on MAC using GRASS 7.0.4.
However, since last week, each time when running r.viewshed, I got an
assertion failure:
ami_single_temp_name: G_mkstemp() failed: : No such file or directory
Assertion failed: (0), function ami_single_temp_name, file ami_stream.cpp,
line 93.
This indicates that the directory to store the temporary files is unavailable
(yes, I'll try to improve the error message).
Question: when running r.viewshed, do you set the "directory"
parameter (Directory to hold temporary files)?
If yes, does that directory (still) exist? Please let us know.
Markus
--
Markus Neteler
http://www.mundialis.de - free data with free software
http://grass.osgeo.org
http://courses.neteler.org/blog