# CitcomSVE examples

**URL:** https://community.geodynamics.org/t/citcomsve-examples/2219
**Category:** Mantle Convection
**Created:** [February 9, 2022, 7:55pm UTC](https://community.geodynamics.org/t/citcomsve-examples/2219 "2022-02-09T19:55:44Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![fienga](https://avatars.discourse-cdn.com/v4/letter/f/839c29/32.png) [@fienga](https://community.geodynamics.org/u/fienga)
#### Post date: [February 9, 2022, 7:55pm UTC](https://community.geodynamics.org/t/citcomsve-examples/2219/1 "2022-02-09T19:55:44Z")

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I’m a beginner with CitcomS and SVE. I installed the latest version available on GitHub and I try to run the examples but none are actually functionning. I always obtain error such as  
node 0: error: error: either use z\_layer for non dim layer depths, or set num\_mat to four  
thanks in advance !