5. Trouble Shooting - ErvinZzz/subt GitHub Wiki

1. Segmentation Fault in FUEL or Fast-Planner

The compile of subt Ignition environment requires GCC/G++ 8, while FUEL/Fast-Planner requires GCC/G++ 7. Switch back to GCC/G++ 7 when compiling the FUEL/Fast-Planner.

sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 900 --slave /usr/bin/g++ g++ /usr/bin/g++-7 --slave /usr/bin/gcov gcov /usr/bin/gcov-7