when i running make px4_sitl_default gazebo, i meet the following situation
[ 30%] Linking CXX static library libuorb_msgs.a
[ 30%] Built target uorb_msgs
make[2]: *** [CMakeFiles/Makefile2:24659: platforms/posix/CMakeFiles/gazebo.dir/rule] Error 2
make[1]: *** [Makefile:8506: gazebo] Error 2
make: *** [Makefile:200: px4_sitl_default] Error 2
this is the complete error report, I can’t find the similar situation on the forum.