如何解决Bazel 构建期间发生错误:没有这样的包“@cc//”:不是常规文件:
我只是将 mac OS 升级到 macOS Big Sur (11),从源代码 (./setup/mac/install_prereqs.sh) 重新安装 drake 没有问题。但是在“bazel built”期间会发生一些错误。 消息发布如下:
MacBook-Pro examples % bazel test ...
INFO: Repository cc instantiated at:
/Users/wc/drake/WORKSPACE:10:22: in <toplevel>
/Users/wc/drake/tools/workspace/default.bzl:311:29: in add_default_workspace
/Users/wc/drake/tools/workspace/default.bzl:110:22: in add_default_repositories
Repository rule cc_repository defined at:
/Users/wc/drake/tools/workspace/cc/repository.bzl:161:32: in <toplevel>
ERROR: An error occurred during the fetch of repository 'cc':
Traceback (most recent call last):
File "/Users/wc/drake/tools/workspace/cc/repository.bzl",line 58,column 33,in _impl
cc = repository_ctx.path(Label("@local_config_cc//:wrapped_clang"))
Error in path: Not a regular file: /private/var/tmp/_bazel_wc/ecfb0aaf3c5988894c5be550fe9d5e24/external/local_config_cc/wrapped_clang
ERROR: Error fetching repository: Traceback (most recent call last):
File "/Users/wc/drake/tools/workspace/cc/repository.bzl",in _impl
cc = repository_ctx.path(Label("@local_config_cc//:wrapped_clang"))
Error in path: Not a regular file: /private/var/tmp/_bazel_wc/ecfb0aaf3c5988894c5be550fe9d5e24/external/local_config_cc/wrapped_clang
INFO: Repository rules_python instantiated at:
/Users/wc/drake/WORKSPACE:10:22: in <toplevel>
/Users/wc/drake/tools/workspace/default.bzl:311:29: in add_default_workspace
/Users/wc/drake/tools/workspace/default.bzl:236:32: in add_default_repositories
/Users/wc/drake/tools/workspace/rules_python/repository.bzl:12:19: in rules_python_repository
/Users/wc/drake/tools/workspace/github.bzl:77:25: in github_archive
Repository rule _github_archive_real defined at:
/Users/wc/drake/tools/workspace/github.bzl:98:39: in <toplevel>
ERROR: no such package '@cc//': Not a regular file: /private/var/tmp/_bazel_wc/ecfb0aaf3c5988894c5be550fe9d5e24/external/local_config_cc/wrapped_clang
INFO: Elapsed time: 1.605s
INFO: 0 processes.
Failed: Build did NOT complete successfully (0 packages loaded)
Failed: Build did NOT complete successfully (0 packages loaded)
currently loading: examples/acrobot ... (3 packages
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