# LEfSe issues and errors

**URL:** <https://forum.biobakery.org/t/lefse-issues-and-errors/5397>\
**Category:** LEfSe\
**Created:** [June 5, 2023, 6:27pm UTC](https://forum.biobakery.org/t/lefse-issues-and-errors/5397 "2023-06-05T18:27:50Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![garretta](https://avatars.discourse-cdn.com/v4/letter/g/ecccb3/32.png) [@garretta](https://forum.biobakery.org/u/garretta)\
**Post date:** [June 22, 2023, 4:04pm UTC](https://forum.biobakery.org/t/lefse-issues-and-errors/5397/17 "2023-06-22T16:04:44Z")

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Hello,

To follow-up on my previous question. I still get the error: ERROR:galaxy.datatypes.data:Unable to count lines in file /export/galaxy-central/database/files/004/dataset\_4265.dat

But I am able to complete all the steps in the workflow even with this error.  
I am curious if this can just be ignored then?

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