Unable to resolve any data file after loading once
when I rerun my program, it occurs this error
" Unable to resolve any data file that matches '['**train*']' at /data2/whr/lzy/open_domain_data/retrieval/wiki_dpr with any supported extension ['csv', 'tsv', 'json', 'jsonl', 'parquet', 'txt', 'zip']", so how could i deal with this problem?
thx.
And below is my code .
![image](https://user-images.githubusercontent.com/84694183/146023446-d75fdec8-65c1-484f-80d8-6c20ff5e994b.png)
