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HKUST-Aerial-Robotics / VINS-Mono

A Robust and Versatile Monocular Visual-Inertial State Estimator
GNU General Public License v3.0
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can't roslaunch vins_estimator euroc.launch #75

Open csufangyu opened 7 years ago

csufangyu commented 7 years ago

Hi thanks for your job.Your job is very great and I want to try to run your code.but I run the program meet error when I try to run "roslaunch vins_estimator euroc.launch".The error is: fangyu@fangyu-ThinkPad-Edge-E431:~$ roslaunch vins_estimator euroc.launch ... logging to /home/fangyu/.ros/log/940d0962-7db4-11e7-9556-28d244755860/roslaunch-fangyu-ThinkPad-Edge-E431-8913.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://fangyu-ThinkPad-Edge-E431:41347/

SUMMARY

PARAMETERS

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

ROS_MASTER_URI=http://localhost:11311

core service [/rosout] found process[feature_tracker-1]: started with pid [8931] process[vins_estimator-2]: started with pid [8932] OpenCV Error: Bad argument (Invalid pointer to file storage) in cvGetFileNodeByName, file /build/buildd/opencv-2.4.8+dfsg1/modules/core/src/persistence.cpp, line 740 terminate called after throwing an instance of 'cv::Exception' what(): /build/buildd/opencv-2.4.8+dfsg1/modules/core/src/persistence.cpp:740: error: (-5) Invalid pointer to file storage in function cvGetFileNodeByName

[ INFO] [1502360204.590471499]: init begins [ INFO] [1502360204.596630050]: Loaded config_file: /home/fangyu/catkin_ws/src/VINS-Mono/feature_tracker/../config/euroc/euroc_config.yaml [ INFO] [1502360204.597450319]: Loaded vins_folder: /home/fangyu/catkin_ws/src/VINS-Mono/feature_tracker/../config/../ OpenCV Error: Bad argument (Invalid pointer to file storage) in cvGetFileNodeByName, file /build/buildd/opencv-2.4.8+dfsg1/modules/core/src/persistence.cpp, line 740 terminate called after throwing an instance of 'cv::Exception' what(): /build/buildd/opencv-2.4.8+dfsg1/modules/core/src/persistence.cpp:740: error: (-5) Invalid pointer to file storage in function cvGetFileNodeByName

[feature_tracker-1] process has died [pid 8931, exit code -6, cmd /home/fangyu/catkin_ws/devel/lib/feature_tracker/feature_tracker name:=feature_tracker log:=/home/fangyu/.ros/log/940d0962-7db4-11e7-9556-28d244755860/feature_tracker-1.log]. log file: /home/fangyu/.ros/log/940d0962-7db4-11e7-9556-28d244755860/feature_tracker-1*.log [vins_estimator-2] process has died [pid 8932, exit code -6, cmd /home/fangyu/catkin_ws/devel/lib/vins_estimator/vins_estimator name:=vins_estimator log:=/home/fangyu/.ros/log/940d0962-7db4-11e7-9556-28d244755860/vins_estimator-2.log]. log file: /home/fangyu/.ros/log/940d0962-7db4-11e7-9556-28d244755860/vins_estimator-2*.log all processes on machine have died, roslaunch will exit shutting down processing monitor... ... shutting down processing monitor complete done How can I solve this problem? very thanks!!!

qintonguav commented 7 years ago

It same to be some Opencv issue.

Check whether this path "/home/fangyu/catkin_ws/src/VINS-Mono/feature_tracker/../config/euroc/euroc_config.yaml" exist.

Try the code on another computer. Make sure 64 bit system.

csufangyu commented 7 years ago

Thanks for your help.There is OpenCv3.1 on my computer,and these files all exist.Maybe opencv issue.

gossterrible commented 6 years ago

@csufangyu I had the same issue and you can refer to this issue for a fix. Indeed it's a compatibility issue with your opencv version

csufangyu commented 6 years ago

thanks very much!

At 2017-10-18 18:47:59, "Bahati Boniface" notifications@github.com wrote:

@csufangyu I had the same issue and you can refer to this issue for a fix. Indeed it's a compatibility issue with your opencv version

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.

Heyrenqiang commented 5 years ago

My opencv version 4.0 ，the same problem... Problem solved! By change CMakeLists files in src/VINS-Mono/vins_estimator, src/VINS-Mono/feature_tracker, and src/VINS-Mono/pose_graph. Change "find_package(opencv REQUIRED)" to "find_package(opencv 3.2.0 REQUIRED)"

linuxscofield commented 4 years ago

In my case(opencv version is 3.3.3), the reason is that I use catkin_make_isolated instead of catkin_make to compile project. After I compile with catkin_make, no error occurs.