problem roslaunch vins_estimator euroc.launch

[xhmtq]

tq@tq-VirtualBox:~/catkin_ws/ceres-bin$ source ~/catkin_ws/devel/setup.bash tq@tq-VirtualBox:~/catkin_ws/ceres-bin$ roslaunch vins_estimator euroc.launch ... logging to /home/tq/.ros/log/b6554b08-ad28-11e7-ab15-08002793df67/roslaunch-tq-VirtualBox-13047.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://tq-VirtualBox:42397/

SUMMARY

PARAMETERS

• /feature_tracker/config_file: /home/tq/catkin_w...
• /feature_tracker/vins_folder: /home/tq/catkin_w...
• /rosdistro: indigo
• /rosversion: 1.11.21
• /vins_estimator/config_file: /home/tq/catkin_w...
• /vins_estimator/vins_folder: /home/tq/catkin_w...

NODES / feature_tracker (feature_tracker/feature_tracker) vins_estimator (vins_estimator/vins_estimator)

auto-starting new master process[master]: started with pid [13059] ROS_MASTER_URI=http://localhost:11311

setting /run_id to b6554b08-ad28-11e7-ab15-08002793df67 process[rosout-1]: started with pid [13072] started core service [/rosout] ERROR: cannot launch node of type [feature_tracker/feature_tracker]: can't locate node [feature_tracker] in package [feature_tracker] ERROR: cannot launch node of type [vins_estimator/vins_estimator]: can't locate node [vins_estimator] in package [vins_estimator]

[snakehaihai]

catkin make build error. try rospack list see if you can see the 2 node.

[xhmtq]

i can not see the 2node,what can i do to make the command regular. i am ros newer ,desire to make the VINS-Mono out.

[gossterrible]

I had a similar issue and it seems it's was due to the opencv version I was using. After changing the version from 3.1 to 2.4.8 my issue was fixed.

• Check your opencv version pkg-config --modversion opencv If your version doesn't meet the test environment then i will advice you to change it to 2.4.8

(Our testing environment: Ubuntu 14.04, ROS Indigo, OpenCV 2.4.8, Eigen 3.2.0)

Attention :

Don't use apt-get remove to remove opencv because this might also affect your ROS installation ,instead download and compile opencv 2.4.8 somewhere else on you computer and then use sudo make install in the directory where you complied opencv 2.4.8 to install the new version of opencv 2.4.8 on your system.Check to make sure you have the right opencv version.

• Next you will have to use catkin_make source ~/catkin_ws/devel/setup.bash

[mircial]

[feature_tracker-2] process has died [pid 17654, exit code -6, cmd /home/liu/catkin_ws/devel/lib/feature_tracker/feature_tracker __name:=feature_tracker __log:=/home/liu/.ros/log/30d4f70a-c900-11e7-a798-000c2996b259/feature_tracker-2.log]. log file: /home/liu/.ros/log/30d4f70a-c900-11e7-a798-000c2996b259/feature_tracker-2*.log [vins_estimator-3] process has died [pid 17661, exit code -6, cmd /home/liu/catkin_ws/devel/lib/vins_estimator/vins_estimator __name:=vins_estimator __log:=/home/liu/.ros/log/30d4f70a-c900-11e7-a798-000c2996b259/vins_estimator-3.log]. log file: /home/liu/.ros/log/30d4f70a-c900-11e7-a798-000c2996b259/vins_estimator-3*.log

[mircial]

How to deal with it?

[ghost]

@mircial I have the same problem as yours. Did you fix it?

[qimao7213]

@mircial I have the same problem as yours. Did you fix it?

did you fix it?