This dataset has no examples

[2274887070]

(PaddleSpeech) ubuntu22@DESKTOP-QS9N5JG:~/github/PaddleSpeech/examples/other/tts_finetune/tts3$ ./run.sh
check oov
get mfa result
align.py:60: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
Setting up corpus information...
Number of speakers in corpus: 1, average number of utterances per speaker: 198.0
/home/ubuntu22/github/PaddleSpeech/examples/other/tts_finetune/tts3/tools/montreal-forced-aligner/lib/aligner/models.py:87: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
Creating dictionary information...
Setting up training data...
Calculating MFCCs...
Traceback (most recent call last):
File "aligner/command_line/align.py", line 186, in
File "aligner/command_line/align.py", line 142, in validate_args
File "aligner/command_line/align.py", line 94, in align_corpus
File "aligner/aligner/pretrained.py", line 74, in init
File "aligner/aligner/pretrained.py", line 122, in setup
File "aligner/aligner/base.py", line 89, in setup
File "aligner/corpus.py", line 979, in initialize_corpus
File "aligner/corpus.py", line 852, in create_mfccs
File "aligner/corpus.py", line 863, in _combine_feats
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu22/Documents/MFA/newdir/train/mfcc/raw_mfcc.0.scp'
[1284] Failed to execute script align
generate durations.txt
extract feature
/home/ubuntu22/anaconda3/envs/PaddleSpeech/lib/python3.10/site-packages/paddle/utils/cpp_extension/extension_utils.py:718: UserWarning: No ccache found. Please be aware that recompiling all source files may be required. You can download and install ccache from: https://github.com/ccache/ccache/blob/master/doc/INSTALL.md
warnings.warn(warning_message)
196 1
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 196/196 [00:00<00:00, 75406.68it/s]
Done
Traceback (most recent call last):
File "/home/ubuntu22/github/PaddleSpeech/examples/other/tts_finetune/tts3/local/extract_feature.py", line 346, in
extract_feature(
File "/home/ubuntu22/github/PaddleSpeech/examples/other/tts_finetune/tts3/local/extract_feature.py", line 266, in extract_feature
normalize(speech_scaler, pitch_scaler, energy_scaler, vocab_phones,
File "/home/ubuntu22/github/PaddleSpeech/examples/other/tts_finetune/tts3/local/extract_feature.py", line 155, in normalize
dataset = DataTable(
File "/home/ubuntu22/github/PaddleSpeech/paddlespeech/t2s/datasets/data_table.py", line 47, in init
assert len(data) > 0, "This dataset has no examples"
AssertionError: This dataset has no examples
我按照tts3的finetune教程，使用中文示例运行./run.sh时报错了，请问这个问题出在哪里？

[supotato6]

您的报错提示，是否正确使用了文件目录呢：
FileNotFoundError: [Errno 2] No such file or directory: '/home/ubuntu22/Documents/MFA/newdir/train/mfcc/raw_mfcc.0.scp'

[zxcd]

应该是训练数据没有正确生成，可以参考#2437 看看log中是什么问题