F1124 15:38:16.049290 109 websocket_server.cc:58] Check failed: feature_pipeline_ != nullptr

[srdfjy]

Hi，When I send an invalid websocket request, websocket_server will stop. Is there a way to avoid this on the server side?

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root@53aa8a6383eb:/home# sh run.sh I1124 15:44:08.632865 112 params.h:100] Reading model /home/assets/final.zip I1124 15:44:09.313627 112 torch_asr_model.cc:38] torch model info subsampling_rate 4 right context 6 sos 5536 eos 5536 is bidirectional decoder 0 num threads 1 I1124 15:44:09.313686 112 params.h:113] Reading symbol table /home/assets/words.txt I1124 15:44:09.318467 112 params.h:125] Use symbol table as unit table I1124 15:44:09.318496 112 websocket_server_main.cc:31] Listening at port 8080 I1124 15:44:20.789677 152 websocket_server.cc:57] Recieved speech end signal F1124 15:44:20.789736 152 websocket_server.cc:58] Check failed: feature_pipeline_ != nullptr *** Check failure stack trace: *** @ 0x7feb4fdffb82 google::LogMessage::Fail() @ 0x7feb4fdffabd google::LogMessage::SendToLog() @ 0x7feb4fdff3ee google::LogMessage::Flush() @ 0x7feb4fe02e68 google::LogMessageFatal::~LogMessageFatal() @ 0x56534622cad0 wenet::ConnectionHandler::OnSpeechEnd() @ 0x56534622ed03 wenet::ConnectionHandler::operator()() @ 0x5653462d97fb std::__invoke_impl<>() @ 0x5653462d90ef std::__invoke<>() @ 0x5653462d83ae _ZNSt6thread8_InvokerISt5tupleIJN5wenet17ConnectionHandlerEEEE9_M_invokeIJLm0EEEEvSt12_Index_tupleIJXspT_EEE @ 0x5653462d6f8d std::thread::_Invoker<>::operator()() @ 0x5653462d5482 std::thread::_State_impl<>::_M_run() @ 0x7feb4f7b4de4 (unknown) @ 0x7feb4ff8a609 start_thread @ 0x7feb4f4a4293 clone @ (nil) (unknown) Aborted (core dumped) root@53aa8a6383eb:/home# ps -ef | grep run.sh root 154 8 0 15:44 pts/0 00:00:00 grep --color=auto run.sh root@53aa8a6383eb:/home# ps -ef | grep websocket_server root 156 8 0 15:45 pts/0 00:00:00 grep --color=auto websocket_server

[robin1001]

It's a reference implementation now, so we did less work on checking the invalid protocal and error processing. Could you help on this based on your case?

[teinhonglo]

Hi all, I have the same issue too.

Server: export GLOG_logtostderr=1 export GLOG_v=2 ./build/websocket_server_main --port 6789 --chunk_size 16 --model_path models/20210815_unified_conformer_server/final.zip --dict_path models/20210815_unified_conformer_server/words.txt

Client: https://github.com/wenet-e2e/wenet/blob/main/runtime/server/x86/web/templates/index.html I typed "wss://IP_ADDRESS:6789" to textarea of index.html