gflags relate error

[clean-shero]

I encountered the following error while executing catkin build --continue -s

[hhhhhhhh213]

Hello, I also had the same problem, how did you solve it

[leefan96]

Hello, I also had the same problem, how did you solve it

[LimHyungTae]

I had similar problem about glog, but once I a) manually remove all the glog files in /usr/local and run sudo apt-get purge libgoogle-glog-dev, and then install sudo apt-get install libgoogle-glog-dev again.

Also, you have to run catkin build -DGTSAM_USE_SYSTEM_EIGEN=ON