# Build Error fatal

**URL:** <https://community.cesium.com/t/build-error-fatal/38580>\
**Category:** Cesium for Unreal\
**Created:** [February 12, 2025, 11:41pm UTC](https://community.cesium.com/t/build-error-fatal/38580 "2025-02-12T23:41:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Mgm3d](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/mgm3d/32/14037_2.png) [@Mgm3d](https://community.cesium.com/u/Mgm3d)\
**Post date:** [February 12, 2025, 11:41pm UTC](https://community.cesium.com/t/build-error-fatal/38580/1 "2025-02-12T23:41:13Z")

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When I generate the build, there is no error message, but when I run the application a few times, Cesium crashes. I can only open it again if I restart the PC. It shows this error message, and I don’t know what to do:

**Error Message:**

LoginId: a2159c5046e5a029a38a4cb66dce31cf  
EpicAccountId: 354a1f9c2d4f431fad276b941344651e

Unhandled Exception: 0xe06d7363

KERNELBASE  
VCRUNTIME140  
msvcp140  
UnrealEditor\_CesiumRuntime!std::basic\_string\_view\<char,std::char\_traits \>::\_Xran()  
UnrealEditor\_CesiumRuntime!CesiumGltfContent::GltfUtilities::parseGltfCopyright()  
UnrealEditor\_CesiumRuntime!Cesium3DTilesSelection::TilesetContentManager::finishLoading()  
UnrealEditor\_CesiumRuntime!Cesium3DTilesSelection::Tileset::updateView()  
UnrealEditor\_CesiumRuntime!ACesium3DTileset::Tick() [D:\build\U5M-Marketplace\Sync\LocalBuilds\PluginTemp\HostProject\Plugins\CesiumForUnreal\Source\CesiumRuntime\Private\Cesium3DTileset.cpp:2249]  
UnrealEditor\_Engine  
UnrealEditor\_Engine  
UnrealEditor\_Engine  
UnrealEditor\_Engine  
UnrealEditor\_Core  
UnrealEditor\_Core  
UnrealEditor\_Core  
UnrealEditor\_Engine  
UnrealEditor\_Engine  
UnrealEditor\_Engine  
UnrealEditor\_UnrealEd  
UnrealEditor\_UnrealEd  
UnrealEditor  
UnrealEditor  
UnrealEditor  
UnrealEditor  
UnrealEditor  
UnrealEditor  
kernel32  
ntdll

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<div class="post-metadata">

**Author:** ![Kevin\_Ring](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/kevin_ring/32/2003_2.png) [@Kevin\_Ring](https://community.cesium.com/u/Kevin_Ring)\
**Post date:** [February 13, 2025, 12:28am UTC](https://community.cesium.com/t/build-error-fatal/38580/2 "2025-02-13T00:28:02Z")

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Hi @Mgm3d, welcome to the community!

This was caused by a change in Google Photorealistic 3D Tiles that triggered a bug in Cesium for Unreal. We’ve now fixed the bug, so please update to Cesium for Unreal v2.13.3.