# Self-consistency loop terminated before convergence.An error was encountered while running DADA2 in R (return code 1)

**URL:** https://forum.qiime2.org/t/self-consistency-loop-terminated-before-convergence-an-error-was-encountered-while-running-dada2-in-r-return-code-1/3532
**Category:** User Support
**Tags:** dada2
**Created:** [March 23, 2018, 2:55pm UTC](https://forum.qiime2.org/t/self-consistency-loop-terminated-before-convergence-an-error-was-encountered-while-running-dada2-in-r-return-code-1/3532 "2018-03-23T14:55:02Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Nicholas\_Bokulich](https://forum.qiime2.org/user_avatar/forum.qiime2.org/nicholas_bokulich/32/19937_2.png) [@Nicholas\_Bokulich](https://forum.qiime2.org/u/Nicholas_Bokulich)
#### Post date: [March 23, 2018, 5:24pm UTC](https://forum.qiime2.org/t/self-consistency-loop-terminated-before-convergence-an-error-was-encountered-while-running-dada2-in-r-return-code-1/3532/3 "2018-03-23T17:24:51Z")

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> [@will](#):
>
> Self-consistency loop terminated before convergence

Hi @will, see [this forum thread](https://forum.qiime2.org/t/dada2-error-return-code-1-paired-end-seqs/2680) it looks like you may be running into the same issue.

Good luck!

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