# Does anyone know how to solve this issue?

**URL:** <https://forums.unrealengine.com/t/does-anyone-know-how-to-solve-this-issue/1315660>\
**Category:** Programming & Scripting\
**Tags:** unreal-engine, packaging-projects\
**Created:** [September 28, 2023, 5:10pm UTC](https://forums.unrealengine.com/t/does-anyone-know-how-to-solve-this-issue/1315660 "2023-09-28T17:10:06Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Shunitzo](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/shunitzo/32/1194547_2.png) [@Shunitzo](https://forums.unrealengine.com/u/Shunitzo)\
**Post date:** [September 28, 2023, 7:16pm UTC](https://forums.unrealengine.com/t/does-anyone-know-how-to-solve-this-issue/1315660/2 "2023-09-28T19:16:23Z")

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Try this post.

> [@\[SOLVED\] Assertion failed: Mesh && Mesh-\>GetRenderData()](https://forums.unrealengine.com/t/solved-assertion-failed-mesh-mesh-getrenderdata/1269505):
>
> Hello, Before I upgraded my project to UE5 from UE4.27, I was able to package without issue. Now i am getting: “PackagingResults: Error: appError called: Assertion failed: Mesh && Mesh-\>GetRenderData() [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\StaticMesh.cpp] [Line: 4828] PackagingResults: Error: begin: stack for UAT PackagingResults: Error: === Critical error: === PackagingResults: Error: Assertion failed: Mesh && Mesh-\>GetRenderData() [File:D:\build++UE5\Sync\Engine\Sou…

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