bazel build -c opt :encoder_main error on 16.04.1-Ubuntu x86_64

[leichaowen]

when use bazel build -c opt :encoder_main, some error has occur

external/com_google_absl/absl/strings/str_cat.h: In function 'chromemedia::absl::lts_2020_09_23::strings_internal::AlphaNumBuffer<16ul> chromemedia::absl::lts_2020_09_23::SixDigits(double)': external/com_google_absl/absl/strings/str_cat.h:401:64: error: 'struct chromemedia::absl::lts_2020_09_23::strings_internal::AlphaNumBuffer<16ul>' has no member named 'data' result.size = numbers_internal::SixDigitsToBuffer(d, &result.data[0]); ^ wav_util.cc: At global scope: wav_util.cc:22:22: error: expected '{' before '::' token namespace chromemedia::codec { ^ wav_util.cc:22:24: error: 'codec' in namespace '::' does not name a type namespace chromemedia::codec { ^ wav_util.cc:56:1: error: expected '}' at end of input } // namespace chromemedia::codec ^ wav_util.cc:56:1: error: expected '}' at end of input Target //:encoder_main failed to build Use --verbose_failures to see the command lines of failed build steps. INFO: Elapsed time: 2.016s, Critical Path: 1.85s INFO: 13 processes: 13 internal. FAILED: Build did NOT complete successfully

[aluebs]

This seems to be an error in the absl strings library. Hopefully it will be resolved upstream soon, but you can also try to set a different branch or tag in our WORKSPACE file.

[mchinen]

We now set a specific tag for absl in WORKSPACE where this issue no longer occurs.