Hi everyone I'm very new to bazel.
Recently, I'm trying to learn the NVidia Isaac which is build by bazel.
While I was following the document here:
https://docs.nvidia.com/isaac/isaac/doc/getting_started.html#running-an-application
I encountered an error kept saying the cpp files bazel need to build is "Permission denied". The error message looks like below:
Use --sandbox_debug to see verbose messages from the sandbox
gcc: error: engine/alice/components/Subprocess.cpp: Permission denied
gcc: fatal error: no input files
compilation terminated.
ERROR: /home/acas/HDD/CatDog/Isaak/engine/alice/BUILD:23:1: Couldn't build file engine/alice/_objs/impl/ReplayBridge.o: C++ compilation of rule '//engine/alice:impl' faed (Exit 1) crosstool_wrapper_driver_is_not_gcc_host.py failed: error executing command external/toolchain/crosstool/scripts/crosstool_wrapper_driver_is_not_gcc_host.pyD_DEFAULT_SOURCE -U_FORTIFY_SOURCE -fstack-protector -Wall -Werror -B/usr/bin -Wunused-but-set-parameter ... (remaining 183 argument(s) skipped)
Use --sandbox_debug to see verbose messages from the sandbox
gcc: error: engine/alice/components/ReplayBridge.cpp: Permission denied
gcc: fatal error: no input files
compilation terminated.
ERROR: /home/acas/HDD/CatDog/Isaak/engine/gems/image/BUILD:42:1: Couldn't build file engine/gems/image/_objs/cuda_conversions/yuv2rgb.cu.o: error while parsing .d file:root/.cache/bazel/_bazel_root/6ab44b9a455585caa8f9f5f55ddd002b/execroot/com_nvidia_isaac/bazel-out/k8-opt/bin/engine/gems/image/_objs/cuda_conversions/yuv2rgb.cu.d (No ch file or directory)
gcc: error: engine/gems/image/cuda/yuv2rgb.cu.cpp: Permission denied
gcc: warning: '-x c++' after last input file has no effect
gcc: fatal error: no input files
compilation terminated.
Target //apps/samples/stereo_dummy:stereo_dummy failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 6.627s, Critical Path: 0.62s, Remote (0.00% of the time): [queue: 0.00%, setup: 0.00%, process: 0.00%]
INFO: 0 processes.
FAILED: Build did NOT complete successfully
And so much the same "Permission denied" error.
I've tried root, sudo, but none of that works.
Is anyone has the same bazel problem?(I think this problem is not about NVidia Isaac but bazel)
Thanks a lot!!