+++ Olly Betts [2013-12-27 21:06 +0000]:
On Fri, Dec 27, 2013 at 08:18:18PM +1300, Bruce wrote:
Since I installed Survex 1.2.8 a few weeks agoi, my machine has been giving;
C:\Program Files\Therion\therion.exe: warning -- can't open cavern output
when survex loop closure is specified, and I suspect this is causing Therion to revert to therion loop closure and hence the distortion problem has been manifesting again if I specify std errors. You can see samples of my therion.log files in the attached dataset.
Xavier is using Survex 1.2.6 and his log files, which do not have this problem, are attached separately.
Survex 1.2.7 introduced a new 3d format version (v8), but it looks like therion 5.3.12 wasn't updated to understand this.
Copying over img.h and img.c from the latest Survex sources to therion and rebuilding should fix this. Or making therion run cavern with the -v7 option.
This has been done in the Debian version of therion, from 5.3.11 onwards. I was hoping that would be adopted in the 5.3.12 release upstream, but it hasn't been yet. Wookey -- Principal hats: Linaro, Emdebian, Wookware, Balloonboard, ARM http://wookware.org/