# Compilation errors building vtk\_examples

**URL:** https://discourse.vtk.org/t/compilation-errors-building-vtk-examples/8917
**Category:** Support
**Created:** [July 10, 2022, 7:25pm UTC](https://discourse.vtk.org/t/compilation-errors-building-vtk-examples/8917 "2022-07-10T19:25:59Z")
**Posts on this page:** 1
**Showing post:** 10

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### Author: ![amaclean](https://discourse.vtk.org/user_avatar/discourse.vtk.org/amaclean/32/224_2.png) [@amaclean](https://discourse.vtk.org/u/amaclean)
#### Post date: [July 11, 2022, 9:24pm UTC](https://discourse.vtk.org/t/compilation-errors-building-vtk-examples/8917/10 "2022-07-11T21:24:56Z")

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See: [Changes to the VTK Examples 1](https://discourse.vtk.org/t/changes-to-the-vtk-examples-1/8853)

I suspect that you need to enable testing or these third party libraries in your VTK build:

- vtk::cli11
- vtk::json
- vtk::fmt

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_[View the full topic](https://discourse.vtk.org/t/compilation-errors-building-vtk-examples/8917)._