【求助】预训练后没有生成任何新数据

刚开始时是运行中有显示“页面文件太小”出错，但是在调整pagefile.sys之后，仍然没产生任何新文件。
前半段是这样的
F:\zhivoice\MockingBird-main>python pre.py F:/zhivoice -d aidatatang_200zh -n 6
Using data from:
F:\zhivoice\aidatatang_200zh\corpus\train
aidatatang_200zh: 0%| | 0/1 [00:00
preprocess_dataset(**vars(args))
File "F:\zhivoice\MockingBird-main\synthesizer\preprocess.py", line 88, in preprocess_dataset
print("Max input length (text chars): %d" % max(len(m[5]) for m in metadata))
ValueError: max() arg is an empty sequence

F:\zhivoice\MockingBird-main>
步骤都是按照教程一步步来的，恳请大佬指点一下，花了好长时间卡在这里实在没办法了

Start with pre.py and synthesizer/preprocess.py, using the reported `python pre.py F:/zhivoice -d aidatatang_200zh -n 6` command and the `aidatatang_200zh` training corpus. Trace why the run repeatedly reports `no wordS` and produces empty metadata before the `max()` call. Done means preprocessing recognizes the dataset and completes without the empty-sequence error.

Written by the indexing model from the issue text.