RTab-Map closes unexpectedly when I'm trying to save database

Posted by mcb9216 on
URL: http://official-rtab-map-forum.206.s1.nabble.com/RTab-Map-closes-unexpectedly-when-I-m-trying-to-save-database-tp1149.html

Hello,

I'm using Kinect XBox One as RBG-D Camera with Freenect2, but sometimes, when I finish doing the mapping (after press button "Stop") and I want to save the map in a database (pressing the "Close database" buttom and then pressing "Save"), the program  RTab-Map closes unexpectedly, and then, I lose all the mapping that I had done  

My pc specifications are:
Operating System: Ubuntu 14.04 LTS 64 bits
Memory: 16 GB
Processor intel core i7-4790 CPU @ 3.60GHz × 8
Graphics: Intel® Haswell Desktop
Hard Disk: 945,0 GB
Kernel: Linux cristina-H81M-H 3.19.0-51-generic #58~14.04.1-Ubuntu SMP Fri Feb 26 22:02:58 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

I have tried with long and short maps, but the unexpected closening occurs randomly. I don't know what I am doing wrong or what is the correct procedure to  save a database without having the risk of losing my mapping.

Thank you in advance ^^