load module error

[jangjun21]

python version:3.8.12
torch version:1.10.0

./decoder_main --chunk_size -1 --model_path ~/models/20220506_u2pp_conformer_exp/final.pt --dict_path ~/models/20220506_u2pp_conformer_libtorch/words.txt --wav_path ~/records/testwav/tts/new/04a939cfa1d82dc5a6e2cb3dcf952e84.wav

terminate called after throwing an instance of 'c10::Error'
what(): PytorchStreamReader failed locating file constants.pkl: file not found
Exception raised from valid at ../caffe2/serialize/inline_container.cc:158 (most recent call first):
frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x42 (0x7f0ec9a5b4b2 in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libc10.so)
frame #1: c10::detail::torchCheckFail(char const*, char const*, unsigned int, std::string const&) + 0x5b (0x7f0ec9a57dbb in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libc10.so)
frame #2: caffe2::serialize::PyTorchStreamReader::valid(char const*, char const*) + 0x8e (0x7f0eb658580e in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #3: caffe2::serialize::PyTorchStreamReader::getRecordID(std::string const&) + 0x47 (0x7f0eb65859d7 in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #4: caffe2::serialize::PyTorchStreamReader::getRecord(std::string const&) + 0x45 (0x7f0eb6585aa5 in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #5: torch::jit::readArchiveAndTensors(std::string const&, std::string const&, std::string const&, c10::optional<std::function<c10::StrongTypePtr (c10::QualifiedName const&)> >, c10::optional<std::function<c10::intrusive_ptr<c10::ivalue::Object, c10::detail::intrusive_target_default_null_typec10::ivalue::Object > (c10::StrongTypePtr, c10::IValue)> >, c10::optionalc10::Device, caffe2::serialize::PyTorchStreamReader&, std::shared_ptrtorch::jit::DeserializationStorageContext) + 0xa9 (0x7f0eb7a53419 in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #6: + 0x3c1d12b (0x7f0eb7a4d12b in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #7: + 0x3c1eab8 (0x7f0eb7a4eab8 in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #8: torch::jit::load(std::shared_ptrcaffe2::serialize::ReadAdapterInterface, c10::optionalc10::Device, std::unordered_map<std::string, std::string, std::hashstd::string, std::equal_tostd::string, std::allocator<std::pair<std::string const, std::string> > >&) + 0x1af (0x7f0eb7a4ff7f in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #9: torch::jit::load(std::string const&, c10::optionalc10::Device, std::unordered_map<std::string, std::string, std::hashstd::string, std::equal_tostd::string, std::allocator<std::pair<std::string const, std::string> > >&) + 0xad (0x7f0eb7a51f4d in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #10: torch::jit::load(std::string const&, c10::optionalc10::Device) + 0x54 (0x7f0eb7a52024 in /home/bmxm/wenet/runtime/server/x86/fc_base/libtorch-src/lib/libtorch_cpu.so)
frame #11: + 0x1d5e69 (0x55ec3e88ce69 in ./decoder_main)
frame #12: + 0x86682 (0x55ec3e73d682 in ./decoder_main)
frame #13: + 0x87094 (0x55ec3e73e094 in ./decoder_main)
frame #14: __libc_start_main + 0xe7 (0x7f0eb2538c87 in /lib/x86_64-linux-gnu/libc.so.6)
frame #15: + 0x85f1a (0x55ec3e73cf1a in ./decoder_main)

why have error about PytorchStreamReader failed locating file constants.pkl: file not found

[robin1001]

Please make sure you have got the latest code, version and model.

[jangjun21]

Thank you.I have fixed the issue. using final.zip model format.