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Running large_scale demo died. #32
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me the same, not just in |
Hi, @whiteineyes Did you try other ros packages like loam_velodyne? |
@YangSiri nope,`cause I got one livox mid40 in hand.... |
@YangSiri 你是说用livox的rosbag去试验loam_velodyne?还是只是单纯的问有没有试过其他loam? |
Hi, @whiteineyes yes, the second option. i mean other method. |
@YangSiri yeah,i did test Lego_loam |
@YangSiri which PCL version r u using? 1.9.1? |
Hi, @whiteineyes 1.8.1, i suppose. But isnt there a 1.7 come with ros? |
1.7 come with Ros-Kinetic, 1.8 with Melodic. |
Yes, @whiteineyes My env is Ros-Kinetic. I build loam_livox without any errors but i cant correctly run it with any recorded bags. It seems that laser_Mapping is broken somewhere. So i'm really confused. Your problem only exist in the loop section? |
In specifically, rosbag*.launch:
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Yes, @whiteineyes But i cant run it from the beginning, let alone until loop. It stopped as long as this : |
How do you launch? for this bag, the correct configuration is: |
Yes @ziv-lin That’s exactly how I launch. As you can see from the images above. |
I have no I idea why this happens, I have tested this bag file before pushed my code... |
Yes @ziv-lin I cloned the newest codes. All of examples have similar issues. |
It seem that you have some issue with your environments...
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Besides, how large is the RAM you have? is it sufficient enough? And please kindly check Loam-Livox has the permission to write the log files and create the directories (under the dir ${home}/Loam_livox). |
Thanks for your suggestions, @ziv-lin As you can see from this, my environments And for your second comment, i have 16GB RAM i guess. Yeah, i noticed there is a folder in /home after running. Does this mean it already has the permission? Actually, my problem comes at the laserMapping part as you can see from the fig. 1,2. I also run into similar situation launching loam\a-loam . I think now it is more related to my environment. But i haven't found any clue about this. Please help me with your expert experience, thank you. And it would be great any of you can explain me about this: Looking forward to generous help! |
I am so sorry that I can not find out the problem with your environment since I have never meet the similar problems... |
@ziv-lin I reinstall Ubuntu18 system with ROS-melodic and PCL1.8, now it works fine but crushed after loo closure just like issue 31 ; |
Rebuilt PCL 1.8 helps at end. Thanks |
Would you please share your environment? I meet the same problem, my environment is: after a few second, the livox_lasermapping thread corrupted with: Then I tried to re-compile everything with --std=c++17 -faligned-new, including EIGEN, PCL, loam_livox. It does not help. Then I uninstall PCL 1.9.1, compile and install PCL-1.8.1, but when run catkin_make in ~/catkin_ws,error occurs: -- Could NOT find Flann (missing: FLANN_INCLUDE_DIRS) -- Configuring incomplete, errors occurred! I think there is something wrong with my os. Now I'm going to reinstall my os, would you please share your environment, or further advice? |
Hi, great contributors,
Today i'm testing your awesome project. I downloaded the large-scale HKUST_01.bag . But it somehow corrupted after a few seconds.
This is my terminal and problem:
![livoxPro2](https://user-images.githubusercontent.com/33154113/70427780-54f30380-1ab0-11ea-8767-2e12f70e32a0.png)
![livoxPro1](https://user-images.githubusercontent.com/33154113/70427782-54f30380-1ab0-11ea-90a6-6855a0c0c2fe.png)
Looking forward to your reply.
THANKS
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