Robotics StackExchange | Archived questions

Strange error running rtabmap_ros

Hi everyone,

When I run rtabmapros rgbdmapping.launch I got this error: 

[ERROR] (2015-10-06 19:32:41.167) VWDictionary.cpp:397::addWordRef() Not found word 135220

But I'm not sure if it is related to rtabmap, ROS or Ubuntu. How can I solve it.

Thank you.

Asked by palfaro on 2015-10-06 05:38:50 UTC

Comments

Answers

This error is coming from rtabmap. This generally happens when loading an existing corrupted database.

Follow to next instruction only if you don't care about the database created so far! Backup it if you want to keep it ($ mv ~/.ros/rtabmap.db ~/.ros/rtabmap.db.back).

You can start new with $ roslaunch rtabmap_ros rgbd_mapping.launch rtabmap_args:="--delete_db_on_start" at each start or by deleting the database ~/.ros/rtabmap.db.

cheers

Asked by matlabbe on 2015-10-06 09:11:49 UTC

Comments