Error Running: Bazel

[xtt5480446]

I followed the readme file to clone the repo and download the data.
When I tried bazel run -c opt :print_names_and_sources /tmp/dm-code_contests/code_contests_train.riegeli*, it ran into the error:

ERROR: /home/ubuntu64/.cache/bazel/_bazel_ubuntu64/0383bdf747a541d9fe51b3d550b07b10/external/com_google_riegeli/riegeli/records/BUILD:79:11: Compiling riegeli/records/record_position.cc failed: (Exit 1): gcc failed: error executing command /usr/bin/gcc -U_FORTIFY_SOURCE -fstack-protector -Wall -Wunused-but-set-parameter -Wno-free-nonheap-object -fno-omit-frame-pointer -g0 -O2 '-D_FORTIFY_SOURCE=1' -DNDEBUG -ffunction-sections ... (remaining 31 arguments skipped)

Use --sandbox_debug to see verbose messages from the sandbox
In file included from external/com_google_riegeli/riegeli/records/record_position.cc:36:0:
external/com_google_riegeli/riegeli/bytes/string_writer.h: In instantiation of 'riegeli::StringWriter<Dest>::StringWriter(Dest&&, riegeli::StringWriterBase::Options) [with Dest = std::basic_string<char>*]':
external/com_google_riegeli/riegeli/records/record_position.cc:73:36:   required from here
external/com_google_riegeli/riegeli/bytes/string_writer.h:291:28: error: no matching function for call to 'riegeli::StringWriterBase::StringWriterBase()'
     : dest_(std::move(dest)) {
                            ^
external/com_google_riegeli/riegeli/bytes/string_writer.h:92:17: note: candidate: riegeli::StringWriterBase::StringWriterBase(riegeli::Closed)
   using Writer::Writer;
                 ^
external/com_google_riegeli/riegeli/bytes/string_writer.h:92:17: note:   candidate expects 1 argument, 0 provided
external/com_google_riegeli/riegeli/bytes/string_writer.h:232:8: note: candidate: riegeli::StringWriterBase::StringWriterBase(riegeli::StringWriterBase&&)
 inline StringWriterBase::StringWriterBase(StringWriterBase&& that) noexcept
        ^
external/com_google_riegeli/riegeli/bytes/string_writer.h:232:8: note:   candidate expects 1 argument, 0 provided
In file included from external/com_google_riegeli/riegeli/records/record_position.cc:35:0:
external/com_google_riegeli/riegeli/bytes/string_reader.h: In instantiation of 'riegeli::StringReader<Src>::StringReader(const Src&) [with Src = absl::lts_20211102::string_view]':
external/com_google_riegeli/riegeli/records/record_position.cc:94:35:   required from here
external/com_google_riegeli/riegeli/bytes/string_reader.h:172:66: error: no matching function for call to 'riegeli::StringReaderBase::StringReaderBase()'
 inline StringReader<Src>::StringReader(const Src& src) : src_(src) {
                                                                  ^
external/com_google_riegeli/riegeli/bytes/string_reader.h:46:17: note: candidate: riegeli::StringReaderBase::StringReaderBase(riegeli::Closed)
   using Reader::Reader;
                 ^
external/com_google_riegeli/riegeli/bytes/string_reader.h:46:17: note:   candidate expects 1 argument, 0 provided
external/com_google_riegeli/riegeli/bytes/string_reader.h:157:8: note: candidate: riegeli::StringReaderBase::StringReaderBase(riegeli::StringReaderBase&&)
 inline StringReaderBase::StringReaderBase(StringReaderBase&& that) noexcept
        ^
external/com_google_riegeli/riegeli/bytes/string_reader.h:157:8: note:   candidate expects 1 argument, 0 provided
Target //:print_names_and_sources failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 1.878s, Critical Path: 1.50s
INFO: 5 processes: 3 internal, 2 linux-sandbox.
FAILED: Build did NOT complete successfully
FAILED: Build did NOT complete successfully

i install bazel using apt install
sudo apt update && sudo apt install bazel
python 2.7 && python 3.5
ubuntu 16.04 (vmware virtual machine)

[jtkeeling]

Thanks for reporting your issue. I notice you're on Ubuntu 16.04. I don't know what version of GCC you're using, but I believe the latest version provided with that release of Ubuntu is GCC-5.4, which was released in June 2016. This might be too old to compile the riegeli dependency.

Could you double check your GCC version with gcc --version and try compiling with a more recent version of GCC or Clang? You could do this either by installing a new version in your current VM, or by using a more recent version of Ubuntu.

[ayush1801]

@jtkeeling I am also facing a similar issue:

$ ~/Desktop/CodeGen/bazel run -c opt :print_names_and_sources ~/Desktop/CodeGen/dm-code_contests/code_contests_test.riegeli
Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
DEBUG: Rule 'com_github_grpc_grpc' indicated that a canonical reproducible form can be obtained by modifying arguments commit = "96b73272eadc01afb5fb45b92b408c47e4387274", shallow_since = "1624063996 -0700" and dropping ["tag"]
DEBUG: Repository com_github_grpc_grpc instantiated at:
  C:/users/t-agrawala/desktop/codegen/code_contests/WORKSPACE:4:15: in <toplevel>
Repository rule git_repository defined at:
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/bazel_tools/tools/build_defs/repo/git.bzl:199:33: in <toplevel>
Analyzing: target //:print_names_and_sources (1 packages loaded, 0 targets configured)
Analyzing: target //:print_names_and_sources (32 packages loaded, 117 targets configured)
Analyzing: target //:print_names_and_sources (38 packages loaded, 177 targets configured)
Analyzing: target //:print_names_and_sources (38 packages loaded, 177 targets configured)
DEBUG: Rule 'com_google_protobuf' indicated that a canonical reproducible form can be obtained by modifying arguments commit = "cc7b1b53234cd7a8f50d90ac3933b240dcf4cd97", shallow_since = "1641866895 -0800" and dropping ["tag"]
DEBUG: Repository com_google_protobuf instantiated at:
  C:/users/t-agrawala/desktop/codegen/code_contests/WORKSPACE:22:15: in <toplevel>
Repository rule git_repository defined at:
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/bazel_tools/tools/build_defs/repo/git.bzl:199:33: in <toplevel>
Analyzing: target //:print_names_and_sources (38 packages loaded, 177 targets configured)
DEBUG: Rule 'rules_python' indicated that a canonical reproducible form can be obtained by modifying arguments commit = "76ef44fdb8aaa8d5c607721ffe1b1cbf1e8f08dd", shallow_since = "1635214215 -0700" and dropping ["tag"]
DEBUG: Repository rules_python instantiated at:
  C:/users/t-agrawala/desktop/codegen/code_contests/WORKSPACE:14:15: in <toplevel>
Repository rule git_repository defined at:
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/bazel_tools/tools/build_defs/repo/git.bzl:199:33: in <toplevel>
INFO: Repository local_config_python instantiated at:
  C:/users/t-agrawala/desktop/codegen/code_contests/WORKSPACE:12:10: in <toplevel>
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/bazel/grpc_deps.bzl:414:21: in grpc_deps
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/bazel/grpc_python_deps.bzl:43:21: in grpc_python_deps
Repository rule python_configure defined at:
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl:365:35: in <toplevel>
ERROR: An error occurred during the fetch of repository 'local_config_python':
   Traceback (most recent call last):
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 347, column 35, in _python_autoconf_impl
                _create_single_version_package(
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 316, column 42, in _create_single_version_package
                python_include = _normalize_path(python_include)
Error: local variable 'python_include' is referenced before assignment.
ERROR: C:/users/t-agrawala/desktop/codegen/code_contests/WORKSPACE:12:10: fetching python_configure rule //external:local_config_python: Traceback (most recent call last):
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 347, column 35, in _python_autoconf_impl
                _create_single_version_package(
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 316, column 42, in _create_single_version_package
                python_include = _normalize_path(python_include)
Error: local variable 'python_include' is referenced before assignment.
ERROR: C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_google_riegeli/python/riegeli/records/BUILD:54:13: @com_google_riegeli//python/riegeli/records:record_position_cc depends on @local_config_python//:python_headers in repository @local_config_python which failed to fetch. no such package '@local_config_python//': local variable 'python_include' is referenced before assignment.
ERROR: Analysis of target '//:print_names_and_sources' failed; build aborted:
INFO: Elapsed time: 28.900s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (45 packages loaded, 186 targets configured)
ERROR: Build failed. Not running target
FAILED: Build did NOT complete successfully (45 packages loaded, 186 targets configured)

It would be really helpful if you could give me some insights about how to proceed from here.

[jtkeeling]

Hi ayush1801.

This is a distinct issue. You might want to raise a new issue.

But looking at https://github.com/grpc/grpc/blob/master/third_party/py/python_configure.bzl#L313, the error is that python_include is not set.

From reading the source code here, it looks like this will happen on Windows machines that do not have Python2 installed. Whilst Python2 is not actually a requirement of code_contests, this is happening in our indirect GRPC dependency over which we don't have much control.

I would recommend installing Python2 and seeing if this fixes your problem.

[ayush1801]

Hi @jtkeeling!
Thanks for the suggestion, however similar error is coming after installing python 2.7.

$ ~/Desktop/CodeGen/bazel run -c opt :print_names_and_sources ~/Desktop/CodeGen/dm-code_contests/code_contests_test.riegeli
Starting local Bazel server and connecting to it...
Loading:
Loading: 0 packages loaded
Analyzing: target //:print_names_and_sources (1 packages loaded, 0 targets configured)
INFO: Repository local_config_python instantiated at:
  C:/users/t-agrawala/desktop/codegen/code_contests/WORKSPACE:12:10: in <toplevel>
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/bazel/grpc_deps.bzl:414:21: in grpc_deps
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/bazel/grpc_python_deps.bzl:43:21: in grpc_python_deps
Repository rule python_configure defined at:
  C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl:365:35: in <toplevel>
ERROR: An error occurred during the fetch of repository 'local_config_python':
   Traceback (most recent call last):
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 347, column 35, in _python_autoconf_impl
                _create_single_version_package(
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 316, column 42, in _create_single_version_package
                python_include = _normalize_path(python_include)
Error: local variable 'python_include' is referenced before assignment.
ERROR: C:/users/t-agrawala/desktop/codegen/code_contests/WORKSPACE:12:10: fetching python_configure rule //external:local_config_python: Traceback (most recent call last):
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 347, column 35, in _python_autoconf_impl
                _create_single_version_package(
        File "C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_github_grpc_grpc/third_party/py/python_configure.bzl", line 316, column 42, in _create_single_version_package
                python_include = _normalize_path(python_include)
Error: local variable 'python_include' is referenced before assignment.
ERROR: C:/users/t-agrawala/_bazel_t-agrawala/2bxpaxyo/external/com_google_riegeli/python/riegeli/records/BUILD:54:13: @com_google_riegeli//python/riegeli/records:record_position_cc depends on @local_config_python//:python_headers in repository @local_config_python which failed to fetch. no such package '@local_config_python//': local variable 'python_include' is referenced before assignment.
ERROR: Analysis of target '//:print_names_and_sources' failed; build aborted:
INFO: Elapsed time: 7.217s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (50 packages loaded, 182 targets configured)
ERROR: Build failed. Not running target

Can you suggest any workaround for this issue or maybe another way to read the RIEGELI files?

[davidhchoi]

Sorry for the late reply. Can you try the instructions that worked for someone else here: #9 (comment) ?