Error with Colcon Build [ROS2 Foxy]

[astrodoobs]

Hello,

I attempted to build this package on ROS2 Foxy for simulating a robot with bad wheel encoders and estimating its odometry using 2D LiDAR scans. During build, it was unable to find one of the includes for tf2_geometry_msgs/tf2_geometry_msgs.h, because the include was using the file extension .hpp instead of .h. After making this change, the package was successfully built.