# Line of code in Training \> nf-core \> part 2 \> 1.2 fails on me

**URL:** <https://community.seqera.io/t/line-of-code-in-training-nf-core-part-2-1-2-fails-on-me/2637>\
**Category:** Training\
**Tags:** nf-core\
**Created:** [April 17, 2026, 6:53pm UTC](https://community.seqera.io/t/line-of-code-in-training-nf-core-part-2-1-2-fails-on-me/2637 "2026-04-17T18:53:22Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![m-d-grunnill](https://dub1.discourse-cdn.com/flex013/user_avatar/community.seqera.io/m-d-grunnill/32/2414_2.png) [@m-d-grunnill](https://community.seqera.io/u/m-d-grunnill)\
**Post date:** [April 20, 2026, 8:06pm UTC](https://community.seqera.io/t/line-of-code-in-training-nf-core-part-2-1-2-fails-on-me/2637/13 "2026-04-20T20:06:13Z")

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In part 3 I can into the same issue. Had a break github codespace restarted code would not run until export NXF\_SYNTAX\_PARSER=v1, was run.

I have run into a seperate issue see: [Line of code Training \> nf-core \> part 3 \> 3.5 fails me - Ask for help - Seqera Community](https://community.seqera.io/t/line-of-code-training-nf-core-part-3-3-5-fails-me/2639).

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_[View the full topic](https://community.seqera.io/t/line-of-code-in-training-nf-core-part-2-1-2-fails-on-me/2637)._