# Build Error using Cesium sourcecode

**URL:** https://community.cesium.com/t/build-error-using-cesium-sourcecode/36429
**Category:** Cesium for Unreal
**Created:** [November 8, 2024, 7:55am UTC](https://community.cesium.com/t/build-error-using-cesium-sourcecode/36429 "2024-11-08T07:55:38Z")
**Posts on this page:** 4
**Page:** 1

<div class="post-metadata">

### Author: ![seongholee](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/seongholee/32/14037_2.png) [@seongholee](https://community.cesium.com/u/seongholee)
#### Post date: [November 8, 2024, 7:55am UTC](https://community.cesium.com/t/build-error-using-cesium-sourcecode/36429/1 "2024-11-08T07:55:38Z")

</div>

Hi. I have some build error.  
I move the “CesiumforUnreal” folder in marketplace to “Plugins” Folder in MyProject.  
and I built it. That is ok.  
After That,  
In My Actor cpp, I used component in cesium source code(ex- “CesiumGlobeAnchorComponent”) and build.  
It results in crash.  
and Unreal displayed "Unhandled Exception:EXCEPTION\_ACCESS\_VIOLATION"error in Crash reporter.

How to solve?

Current My Project:  
CesiumforUnreal version: 2.9.0. and It downloaded in marketplace.  
“Plugins” Folder - “CesiumForUnreal”  
“MyProject.Build.cs”, I add “cesiumEditor” and “CesiumRuntime” to PublicDependecyMouleNames.

---

<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: [November 12, 2024, 10:09am UTC](https://community.cesium.com/t/build-error-using-cesium-sourcecode/36429/2 "2024-11-12T10:09:47Z")

</div>

Hi @seongholee,

I’m not aware of any reason that `CesiumGlobeAnchor` would specifically fail when the plugin is embedded in a project. So my first guess is that your code that is attempting to use `CesiumGlobeAnchor` in a way that is somehow incorrect, and that is causing the crash? In order to help us diagnose, we probably need to see the code. It would also be a big help to see the full call stack of the access violation.

---

<div class="post-metadata">

### Author: ![seongholee](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/seongholee/32/14037_2.png) [@seongholee](https://community.cesium.com/u/seongholee)
#### Post date: [November 13, 2024, 7:01am UTC](https://community.cesium.com/t/build-error-using-cesium-sourcecode/36429/3 "2024-11-13T07:01:35Z")

</div>

Hi @Kevin_Ring ,  
MyActor.h

> class UCesiumGlobeAnchorComponent\* GAC;

MyActor.cpp

> AMyActor::AMyActor()  
> {  
> GAC = CreateDefaultSubObject(“GAC”);  
> }

and build  
=\> crash

Below is crash reporter. I’m sorry too long.

```auto
<?xml version="1.0" encoding="UTF-8"?>

<FGenericCrashContext>

	<RuntimeProperties>

		<CrashVersion>3</CrashVersion>

		<ExecutionGuid>BA302B68419A8D12D533DB937223D1C9</ExecutionGuid>

		<CrashGUID>UECC-Windows-B9DFF87944E067CC58C482AA39BBA031_0000</CrashGUID>

		<IsEnsure>false</IsEnsure>

		<IsStall>false</IsStall>

		<IsAssert>false</IsAssert>

		<CrashType>Crash</CrashType>

		<ErrorMessage>Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x0000025dee1b0348</ErrorMessage>

		<CrashReporterMessage />

		<CrashReporterMessage>Attended</CrashReporterMessage>

		<ProcessId>928</ProcessId>

		<SecondsSinceStart>707</SecondsSinceStart>

		<IsInternalBuild>false</IsInternalBuild>

		<IsPerforceBuild>false</IsPerforceBuild>

		<IsWithDebugInfo>true</IsWithDebugInfo>

		<IsSourceDistribution>false</IsSourceDistribution>

		<GameName>UE-TestCesium</GameName>

		<ExecutableName>UnrealEditor</ExecutableName>

		<BuildConfiguration>Development</BuildConfiguration>

		<GameSessionID />

		<PlatformName>WindowsEditor</PlatformName>

		<PlatformFullName>Win64 [Windows 11 (23H2) [10.0.22631.4317] 64b]</PlatformFullName>

		<PlatformNameIni>Windows</PlatformNameIni>

		<EngineMode>Editor</EngineMode>

		<EngineModeEx>Dirty</EngineModeEx>

		<DeploymentName />

		<EngineVersion>5.4.4-35576357+++UE5+Release-5.4</EngineVersion>

		<EngineCompatibleVersion>5.4.4-35576357+++UE5+Release-5.4</EngineCompatibleVersion>

		<CommandLine>E:\00_SH\01_NetProj\TestCesium\TestCesium.uproject</CommandLine>

		<LanguageLCID>0</LanguageLCID>

		<AppDefaultLocale>ko-KR</AppDefaultLocale>

		<BuildVersion>++UE5+Release-5.4-CL-35576357</BuildVersion>

		<Symbols>**UE5*Release-5.4-CL-35576357-Win64-Development</Symbols>

		<IsUERelease>true</IsUERelease>

		<IsRequestingExit>false</IsRequestingExit>

		<UserName />

		<BaseDir>C:/Program Files/Epic Games/UE_5.4/Engine/Binaries/Win64/</BaseDir>

		<RootDir>C:/Program Files/Epic Games/UE_5.4/</RootDir>

		<MachineId>286C2156478D1FFAC1B15F914D638B1B</MachineId>

		<LoginId>286c2156478d1ffac1b15f914d638b1b</LoginId>

		<EpicAccountId>f81d4a1e8b2a4c2aaab3996512f62ac9</EpicAccountId>

		<SourceContext />

		<UserDescription />

		<UserActivityHint>Layout=&quot;LevelEditorSelectionDetails&quot; Label=&quot;Details&quot; Content=SB</UserActivityHint>

		<CrashDumpMode>0</CrashDumpMode>

		<GameStateName />

		<Misc.NumberOfCores>16</Misc.NumberOfCores>

		<Misc.NumberOfCoresIncludingHyperthreads>24</Misc.NumberOfCoresIncludingHyperthreads>

		<Misc.Is64bitOperatingSystem>1</Misc.Is64bitOperatingSystem>

		<Misc.CPUVendor>GenuineIntel</Misc.CPUVendor>

		<Misc.CPUBrand>13th Gen Intel(R) Core(TM) i7-13700K</Misc.CPUBrand>

		<Misc.PrimaryGPUBrand>NVIDIA GeForce RTX 3070 Ti</Misc.PrimaryGPUBrand>

		<Misc.OSVersionMajor>Windows 11 (23H2) [10.0.22631.4317]</Misc.OSVersionMajor>

		<Misc.OSVersionMinor />

		<Misc.AnticheatProvider />

		<MemoryStats.TotalPhysical>68447789056</MemoryStats.TotalPhysical>

		<MemoryStats.TotalVirtual>79359184896</MemoryStats.TotalVirtual>

		<MemoryStats.PageSize>4096</MemoryStats.PageSize>

		<MemoryStats.TotalPhysicalGB>64</MemoryStats.TotalPhysicalGB>

		<MemoryStats.AvailablePhysical>14908854272</MemoryStats.AvailablePhysical>

		<MemoryStats.AvailableVirtual>17824239616</MemoryStats.AvailableVirtual>

		<MemoryStats.UsedPhysical>3289399296</MemoryStats.UsedPhysical>

		<MemoryStats.PeakUsedPhysical>4846727168</MemoryStats.PeakUsedPhysical>

		<MemoryStats.UsedVirtual>5285851136</MemoryStats.UsedVirtual>

		<MemoryStats.PeakUsedVirtual>6896779264</MemoryStats.PeakUsedVirtual>

		<MemoryStats.bIsOOM>0</MemoryStats.bIsOOM>

		<MemoryStats.OOMAllocationSize>0</MemoryStats.OOMAllocationSize>

		<MemoryStats.OOMAllocationAlignment>0</MemoryStats.OOMAllocationAlignment>

		<NumMinidumpFramesToIgnore>0</NumMinidumpFramesToIgnore>

		<CallStack>UnrealEditor_Engine

UnrealEditor_Engine

UnrealEditor_Engine

UnrealEditor_UnrealEd

UnrealEditor_UnrealEd

UnrealEditor

UnrealEditor

UnrealEditor

UnrealEditor

UnrealEditor

UnrealEditor

kernel32

ntdll</CallStack>

		<PCallStack>UnrealEditor-Engine 0x00007ffd048b0000 + 27a8b5a UnrealEditor-Engine 0x00007ffd048b0000 + 287abc9 UnrealEditor-Engine 0x00007ffd048b0000 + 170f681 UnrealEditor-UnrealEd 0x00007ffd0e340000 + 84c04c UnrealEditor-UnrealEd 0x00007ffd0e340000 + 14cf6b6 UnrealEditor 0x00007ff75a160000 + 8e0b UnrealEditor 0x00007ff75a160000 + 2e33c UnrealEditor 0x00007ff75a160000 + 2e42a UnrealEditor 0x00007ff75a160000 + 318a4 UnrealEditor 0x00007ff75a160000 + 470c4 UnrealEditor 0x00007ff75a160000 + 4a37a KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</PCallStack>

		**<PCallStackHash>A7C610DD970A27F402140A7CEC7E654113829A19</PCallStackHash>**

**<Threads>**

**<Thread>**

**<CallStack>UnrealEditor-Engine 0x00007ffd048b0000 + 27a8b5a UnrealEditor-Engine 0x00007ffd048b0000 + 287abc9 UnrealEditor-Engine 0x00007ffd048b0000 + 170f681 UnrealEditor-UnrealEd 0x00007ffd0e340000 + 84c04c UnrealEditor-UnrealEd 0x00007ffd0e340000 + 14cf6b6 UnrealEditor 0x00007ff75a160000 + 8e0b UnrealEditor 0x00007ff75a160000 + 2e33c UnrealEditor 0x00007ff75a160000 + 2e42a UnrealEditor 0x00007ff75a160000 + 318a4 UnrealEditor 0x00007ff75a160000 + 470c4 UnrealEditor 0x00007ff75a160000 + 4a37a KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>**

**<IsCrashed>true</IsCrashed>**

**<Registers />**

**<ThreadID>13376</ThreadID>**

**<ThreadName>GameThread</ThreadName>**

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0c24 KERNELBASE 0x00007ffdef120000 + 56989 KERNELBASE 0x00007ffdef120000 + 5688e PTCommonDll64 0x00007ffdc7a40000 + 2cc76 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>26068</ThreadID>

				<ThreadName>Unknown</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a07f4 KERNELBASE 0x00007ffdef120000 + 769a1 UnrealEditor-Core 0x00007ffd110c0000 + 737c18 UnrealEditor-Core 0x00007ffd110c0000 + 6bacf5 UnrealEditor-Core 0x00007ffd110c0000 + 6a9899 UnrealEditor-Core 0x00007ffd110c0000 + 6bdca9 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>4832</ThreadID>

				<ThreadName>Unknown</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0754 ntdll 0x00007ffdf1d70000 + 55663 KERNELBASE 0x00007ffdef120000 + 4a3cd UnrealEditor-TraceLog 0x00007ffdd7710000 + 12085 UnrealEditor-TraceLog 0x00007ffdd7710000 + 1086 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>25088</ThreadID>

				<ThreadName>Unknown</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>10088</ThreadID>

				<ThreadName>Foreground Worker #0</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>19704</ThreadID>

				<ThreadName>Foreground Worker #1</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>20728</ThreadID>

				<ThreadName>Background Worker #2</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>16136</ThreadID>

				<ThreadName>Background Worker #3</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>24404</ThreadID>

				<ThreadName>Background Worker #4</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>25832</ThreadID>

				<ThreadName>Background Worker #5</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>25068</ThreadID>

				<ThreadName>Background Worker #6</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>7408</ThreadID>

				<ThreadName>Background Worker #7</ThreadName>

			</Thread>

			<Thread>

				<CallStack>ntdll 0x00007ffdf1d70000 + a0154 KERNELBASE 0x00007ffdef120000 + 39cee UnrealEditor-Core 0x00007ffd110c0000 + 798531 UnrealEditor-Core 0x00007ffd110c0000 + f8e64 UnrealEditor-Core 0x00007ffd110c0000 + d67db UnrealEditor-Core 0x00007ffd110c0000 + 10a2c6 UnrealEditor-Core 0x00007ffd110c0000 + d23d0 UnrealEditor-Core 0x00007ffd110c0000 + 2d7c93 UnrealEditor-Core 0x00007ffd110c0000 + 73c93d UnrealEditor-Core 0x00007ffd110c0000 + 7302b7 KERNEL32 0x00007ffdf1500000 + 1257d ntdll 0x00007ffdf1d70000 + 5af08</CallStack>

				<IsCrashed>false</IsCrashed>

				<Registers />

				<ThreadID>27848</ThreadID>

				<ThreadName>Background Worker #8</ThreadName>

...
...

		<TimeOfCrash>638670505567100000</TimeOfCrash>

		<bAllowToBeContacted>1</bAllowToBeContacted>

		<CPUBrand>13th Gen Intel(R) Core(TM) i7-13700K</CPUBrand>

		<CrashReportClientVersion>1.0</CrashReportClientVersion>

...
...
..
</FGenericCrashContext>

```

---

<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: [November 15, 2024, 9:31am UTC](https://community.cesium.com/t/build-error-using-cesium-sourcecode/36429/4 "2024-11-15T09:31:56Z")

</div>

@seongholee that doesn’t look like valid code. `CreateDefaultSubObject` needs a template parameter, doesn’t it?

In any case, I can’t really tell what’s going on here. Your call stack isn’t very helpful because you don’t seem to have Unreal Engine symbols installed. But I think it’s notable that it doesn’t have `AMyActor` or anything Cesium related in it. Which makes me wonder if the crash has some cause that is unrelated to this code?

We use `CreateDefaultSubObject` with a CesiumGlobeAnchor in our own CesiumSunSky.cpp, so I believe that should be working fine:

> <https://github.com/CesiumGS/cesium-unreal/blob/v2.10.0/Source/CesiumRuntime/Private/CesiumSunSky.cpp#L107>