Traceback (most recent call last):


 "/home/h/ray-master/examples/custom_env/custom_env.py", line 54, in <module>

"corridor_length": 5,


 "/home/h/.virtualenvs/ros_gazebo/local/lib/python2.7/site-packages/ray/tune/tune.py", line 63, in run_experiments

raise TuneError("Trial did not complete", trial)
ray.tune.error.TuneError: ('Trial did not complete', PPO_corridor_0)

Traceback (most recent call last):


 "/private/var/folders/36/wbzh7n_97jg1zk1ylzzfwqz80000gn/T/pip-install-rhijucgy/llvmlite/ffi/build.py", line 168, in <module>

main()


 "/private/var/folders/36/wbzh7n_97jg1zk1ylzzfwqz80000gn/T/pip-install-rhijucgy/llvmlite/ffi/build.py", line 162, in main

main_posix('osx', '.dylib')


 "/private/var/folders/36/wbzh7n_97jg1zk1ylzzfwqz80000gn/T/pip-install-rhijucgy/llvmlite/ffi/build.py", line 120, in main_posix

raise RuntimeError(msg)

RuntimeError: Building llvmlite requires LLVM 7.0+ Be sure to set LLVM_CONFIG to the right executable path.
