# The CitySample project is not generated .sln

**URL:** <https://forums.unrealengine.com/t/the-citysample-project-is-not-generated-sln/1343145>\
**Category:** Programming & Scripting\
**Tags:** unreal-engine, crash, CPP, question\
**Created:** [October 24, 2023, 4:57pm UTC](https://forums.unrealengine.com/t/the-citysample-project-is-not-generated-sln/1343145 "2023-10-24T16:57:58Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![PavelSamura](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@PavelSamura](https://forums.unrealengine.com/u/PavelSamura)\
**Post date:** [October 24, 2023, 4:57pm UTC](https://forums.unrealengine.com/t/the-citysample-project-is-not-generated-sln/1343145/1 "2023-10-24T16:57:58Z")

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Hi everyone! I’m trying to generate a VS project from a CitySample project. When generating, the following error appears:

Targets with a unique build environment cannot be built with an installed engine.

I tried it for different versions of Unreal (5.3, 5.2, 5.1, 5.0) and the result was always the same.

 ![image](https://d3kjluh73b9h9o.cloudfront.net/original/4X/5/f/b/5fb3314d6a7456fbe657b6a403d06e95c2ab1f2c.png)

The problem is not local. Other projects are generated without problems. I tried downloading the project from 0, it didn’t help.

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