error in inference zipformer framework

[alidabaghi123]

hello. i worked with sherpa framework for zipformer streamin. some times disconned from server and show this error in terminal. why?

[danpovey]

You should probably specify all software versions, especially torch versions and onnx versions if relevant, and the filenames of any of our uploaded models that you are using, as I suspect this may come down to a version mismatch of some kind. (But Fangjun will know better).

[csukuangfj]

Could you please post your complete command and all the logs?

Also, please re-check that the given tokens.txt matches your model.

[alidabaghi123]

You should probably specify all software versions, especially torch versions and onnx versions if relevant, and the filenames of any of our uploaded models that you are using, as I suspect this may come down to a version mismatch of some kind. (But Fangjun will know better).

Thank you very much.

[alidabaghi123]

Could you please post your complete command and all the logs?

Also, please re-check that the given tokens.txt matches your model.

[csukuangfj]

Have you fixed it?

[alidabaghi123]

Have you fixed it?

excuse me. I have updated comment.

[csukuangfj]

excuse me. I have updated comment.

Please post all of the logs. That is, it should contain the logs since you start streaming_server.py. The logs should contain the output of https://github.com/k2-fsa/sherpa/blob/da5a7153fa972952d2d2fd01215053d23a6ecd7b/sherpa/bin/streaming_server.py#L780

---

Please give us as much information as you could.

[alidabaghi123]

excuse me. I have updated comment.

Please post all of the logs. That is, it should contain the logs since you start streaming_server.py. The logs should contain the output of

https://github.com/k2-fsa/sherpa/blob/da5a7153fa972952d2d2fd01215053d23a6ecd7b/sherpa/bin/streaming_server.py#L780

Please give us as much information as you could.

[csukuangfj]

So the log shows it indeed returns decoded results to the client but throws an error at the end.

[csukuangfj]

Could you change https://github.com/k2-fsa/sherpa/blob/da5a7153fa972952d2d2fd01215053d23a6ecd7b/sherpa/cpp_api/online-recognizer.cc#L189 to

std::cerr << i << ", ";
 auto sym = sym_table[i]; 
std::cerr << sym<< "\n";

and re-compile sherpa and try again?

[alidabaghi123]

thank you. my problem is tokens.txt. and fixed it