请问我们在espnet/egs2/aishell/asr1/下使用，报TypeError: wav2vec2_custom() missing 1 required positional argument: 'ckpt'错误，怎么解决，非常感谢！！！

[MELABIPCAS]

conf/train_asr_conformer_w2v2-base.yaml文件中做修改如下：

network architecture

pretrained model related

freeze_param: [
"frontend.upstream"
]

frontend: s3prl
frontend_conf:
frontend_conf:
upstream: wav2vec2_local
upstream_model_config:
upstream_ckpt: ./chinese-wav2vec2-base.pt
download_dir: ./hub
multilayer_feature: true

preencoder: linear
preencoder_conf:
input_size: 768 # Note: If the upstream is changed, please change this value accordingly.
output_size: 80
其中upstream_ckpt:中的选项后面 ./chinese-wav2vec2-base.pt是您们已经训练好的模型，不知道这样修改得对不对？
非常感谢！！！

[ShChen233]

+1，我也遇到了，请问解决了吗

[fzyfky]

I also encountered similar problems as above when running ./run.sh --stage 11 --stop-stage 11 of espnet/egs2/aishell/asr1. This is part of the yaml file content:
`freeze_param:
- "frontend.upstream"
frontend: s3prl
frontend_conf:
frontend_conf:
upstream: hubert_local
path_or_url: /home/fengky/downloads/chinese-hubert-base/chinese-hubert-base-fairseq-ckpt.pt
# extra_conf:
# legacy: true
download_dir: ./hub
multilayer_feature: true

preencoder: linear
preencoder_conf:
input_size: 1024 # Note: If the upstream is changed, please change this value accordingly.
output_size: 80`
The following is the error message
train.log
How can I solve this problem?

[guchengci]

我在运行espnet/egs2/aishell/asr1的./run.sh --stage 11 --stop-stage 11时也遇到了类似的问题，这是部分yaml文件内容： `freeze_param: - "frontend.upstream" frontend : s3prl frontend_conf: frontend_conf: upper: hubert_local path_or_url: /home/fengky/downloads/chinese-hubert-base/chinese-hubert-base-fairseq-ckpt.pt #extra_conf: #legacy: true download_dir: ./hub 多层特征: true

preencoder: Linear preencoder_conf: input_size: 1024 # 注意：如果上游发生变化，请相应更改此值。output_size : 80` 以下是错误信息 train.log 我知道解决这个问题吗？

请问您现在解决这个问题了嘛