# TrOCR, CER metric error

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**Category:** 🤗Transformers\
**Created:** [December 9, 2021, 7:02am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ftrocr-cer-metric-error%2F12653 "2021-12-09T07:02:29Z")\
**Posts on this page:** 1\
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**Author:** ![nielsr](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/nielsr/32/39617_2.png) [@nielsr](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2Fnielsr)%5C
**Post date:** [December 9, 2021, 10:05am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ftrocr-cer-metric-error%2F12653%2F2 "2021-12-09T10:05:58Z")

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I believe this was a bug that has been fixed, see [Datasets.load\_metric("cer") does not work](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fdatasets-load-metric-cer-does-not-work%2F11931)

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