hi, thanks for sharing! I just ran and had some problems with lio-sam about lio-sam HOT 8 CLOSED

@hunkyu
It’s a gtsam problem. Have you tried the version mentioned in the readme?

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@hunkyu I encountered this issue at first, too, could you check whether you already install
sudo apt install libparmetis-dev ?

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I use it without problem.
Great job, Sweet!

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you need to install
sudo apt install libparmetis-dev
use caual_walk.bag

terminal#1 roscore
terminal#2 rosbag play casual_walk.bag -r 3

terminal#3 roslaunch lio_sam run.launch
Enjoy!

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you need to install
sudo apt install libparmetis-dev
use caual_walk.bag

terminal#1 roscore
terminal#2 rosbag play --clock -l casual_walk.bag

terminal#3 roslaunch lio_sam run.launch
Enjoy!

@YuehChuan

I am curious why just playing the bag doesn’t work.

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@TixiaoShan I thought the bag will come to the end soon, It fact we should do it in speed run.
I just want to reply hunkyu how I made it. Fixed. Thanks for remind!
terminal#1 roscore
terminal#2 rosbag play casual_walk.bag -r 3
terminal#3 roslaunch lio_sam run.launch

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I just made rosbag *.bag -r 3 according to your method, but still the same, I don’t know why! I use ubuntu 18.04. The develop branch used by gtsam @TixiaoShan @YuehChuan

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@TixiaoShan Thank you! It is indeed a gtsam version problem

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