最近，我正在尝试学习由Bazel制作的NVidia Isaac。
我在这里关注文档时
https://docs.nvidia.com/isaac/isaac/doc/getting_started.html#running-an-application
我遇到一个错误，一直说Bazel需要构建的cpp文件是“权限被拒绝”。 错误消息如下所示：
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
几乎同样的“权限被拒绝”错误。
我已经尝试过root，sudo，但是没有一个起作用。
有人有同样的Bazel问题吗（我认为这个问题与NVidia Isaac无关，而是Bazel）？