Assertion failure in grpc call. about cpp-samples

[kaushik1618]

Hitting the same issue with "make run_tests" without using Docker.

./streaming_transcribe_singlethread -b 16000 resources/audio.raw E0716 19:29:14.539635538 2443 channel_cc.cc:136] assertion failed: GRPC_CALL_OK == grpc_call_start_batch(call->call(), cops, nops, ops, nullptr) Makefile:62: recipe for target 'run_tests' failed make: *** [run_tests] Aborted

[peitaosu]

Same issue, any comments?

./streaming_transcribe_singlethread -b 16000 resources/audio.raw
E0801 00:50:46.761960608  112781 channel_cc.cc:121]          assertion failed: GRPC_CALL_OK == grpc_call_start_batch(call->call(), cops, nops, ops, nullptr)
Makefile:62: recipe for target 'run_tests' failed
make: *** [run_tests] Aborted (core dumped)

[jobchoi]

ubunto :16.04
cpp
cpp-docs-samples/speech/api -> make run_tests
result :
./transcribe -b 16000 resources/audio.raw
E0124 11:30:00.650999289 25514 json_util.cc:33] Invalid or missing type property.
E0124 11:30:00.651130758 25514 json_util.cc:33] Invalid or missing type property.
E0124 11:30:00.651163556 25514 google_default_credentials.cc:213] assertion failed: (result == nullptr) + (error == GRPC_ERROR_NONE) == 1
Makefile:63: recipe for target 'run_tests' failed
make: *** [run_tests] Aborted (core dumped)

how to use make run_tests?