# How do I rectify this error?

**URL:** <https://gromacs.bioexcel.eu/t/how-do-i-rectify-this-error/8455>\
**Category:** User discussions\
**Created:** [February 28, 2024, 9:48am UTC](https://gromacs.bioexcel.eu/t/how-do-i-rectify-this-error/8455 "2024-02-28T09:48:16Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Karis](https://avatars.discourse-cdn.com/v4/letter/k/ed8c4c/32.png) [@Karis](https://gromacs.bioexcel.eu/u/Karis)\
**Post date:** [February 28, 2024, 9:55am UTC](https://gromacs.bioexcel.eu/t/how-do-i-rectify-this-error/8455/2 "2024-02-28T09:55:39Z")

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This post should help: [Defining central atom in steered molecular dynamics](https://gromacs.bioexcel.eu/t/defining-central-atom-in-steered-molecular-dynamics/2531)

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