Build crashing at startup when trying to grab mesh to render

I'm trying to learn about the ECS, and have looked at the examples and decided to try and create a small demo where I just instantiate lots of meshes through straight code using pure ECS and is stupidly straightforward and obvious as what's happening. Many of the tutorials are out of date on youtube, so it's been going slowly. Everything works great in the editor, however when I build a windows player it crashes at the Unity splash screen with the error at the bottom of this post.

Seems the crash is caused by trying to access meshFilter.mesh, as removing it allows the build to run without crashing (but of course no objects are rendered because they don't have a mesh!)

Still very new to this and have been slowly stumbling forward, andI'm probably doing something terribly wrong, but I just want to pass in a mesh and render it a bunch. Is this not the correct way to do this? I know there's the entity conversion stuff, but how would I access the entity that's created from a prefab in the code below?

Thanks! btw, very impressed with how it runs in the editor

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. using Unity.Entities;
6. using Unity.Transforms;
7. using Unity.Rendering;
8. using Unity.Mathematics;
9. using Unity.Collections;
10.  
11. public class Bootstrap:MonoBehaviour {
12.  
13.     private static EntityManager entityManager;
14.     private static RenderMesh entityRenderer;
15.     private static EntityArchetype entityArchtype;
16.  
17.     [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
18.     public static void Initialize() {
19.         entityManager = World.Active.GetOrCreateManager<EntityManager>();
20.         entityArchtype = entityManager.CreateArchetype(typeof(Translation), typeof(Rotation), typeof(RenderMesh), typeof(LocalToWorld));
21.     }
22.  
23.     [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterSceneLoad)]
24.     public static void SceneStartup() {
25.         entityRenderer = new RenderMesh();
26.         MeshFilter f = GameObject.FindObjectOfType<MeshFilter>();
27.         Mesh mesh = null;
28.  
29.         mesh =  f.mesh; // <---- this is the line that causes the crash in the build.
30.    
31.         entityRenderer.mesh = mesh;
32.  
33.         entityRenderer.material = GameObject.FindObjectOfType<MeshRenderer>().material;
34.         entityRenderer.receiveShadows = true;
35.         entityRenderer.castShadows = UnityEngine.Rendering.ShadowCastingMode.On;
36.  
37.  
38.         for(int c = 0; c < 50000; c++) {
39.             Entity e = entityManager.CreateEntity(entityArchtype);
40.             float r = 50f;
41.             float3 v = new float3(UnityEngine.Random.Range(-r, r), UnityEngine.Random.Range(-r, r), UnityEngine.Random.Range(-r, r));
42.  
43.             entityManager.SetComponentData<Translation>(e, new Translation { Value = v });
44.             entityManager.SetComponentData<Rotation>(e, new Rotation { Value = UnityEngine.Random.rotation });
45.        
46.             entityManager.SetSharedComponentData<RenderMesh>(e, entityRenderer);
47.         }
48.     }
49. }
50.  

Spoiler: Crash log

Code (CSharp):

1. Mono path[0] = 'M:/Unity/Tests/ECSLearning/Builds/ECSLearning_Data/Managed'
2. Mono config path = 'M:/Unity/Tests/ECSLearning/Builds/MonoBleedingEdge/etc'
3. PlayerConnection initialized from M:/Unity/Tests/ECSLearning/Builds/ECSLearning_Data (debug = 0)
4. PlayerConnection initialized network socket : 0.0.0.0 55433
5. Multi-casting "[IP] 172.20.10.2 [Port] 55433 [Flags] 2 [Guid] 2403743796 [EditorId] 1912364186 [Version] 1048832 [Id] WindowsPlayer(DESKTOP-4QDQA0H) [Debug] 0 [PackageName] WindowsPlayer" to [225.0.0.222:54997]...
6. Started listening to [0.0.0.0:55433]
7. PlayerConnection already initialized - listening to [0.0.0.0:55433]
8. Initialize engine version: 2019.1.0b5 (9899a5bd7e43)
9. GfxDevice: creating device client; threaded=1
10. Direct3D:
11.     Version:  Direct3D 11.0 [level 11.1]
12.     Renderer: NVIDIA GeForce GTX 1080 (ID=0x1b80)
13.     Vendor:
14.     VRAM:     8079 MB
15.     Driver:   25.21.14.1735
16. Begin MonoManager ReloadAssembly
17. - Completed reload, in  1.654 seconds
18. <RI> Initializing input.
19.  
20. <RI> Input initialized.
21.  
22. <RI> Initialized touch support.
23.  
24. WARNING: Shader Unsupported: 'Legacy Shaders/Diffuse' - Pass 'Meta' has no vertex shader
25. WARNING: Shader Unsupported: 'Custom/Bread' - Pass 'Meta' has no vertex shader
26. UnloadTime: 0.619560 ms
27. Crash!!!
28. SymInit: Symbol-SearchPath: '.;M:\Unity\Tests\ECSLearning;M:\Unity\Tests\ECSLearning\Builds;C:\WINDOWS;C:\WINDOWS\system32;SRV*C:\websymbols*http://msdl.microsoft.com/download/symbols;', symOptions: 534, UserName: 'Dylan'
29. OS-Version: 10.0.0
30. M:\Unity\Tests\ECSLearning\Builds\ECSLearning.exe:ECSLearning.exe (00007FF66A4A0000), size: 667648 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 2019.1.0.39333
31. C:\WINDOWS\SYSTEM32\ntdll.dll:ntdll.dll (00007FF8A9500000), size: 1970176 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.556
32. C:\WINDOWS\System32\KERNEL32.DLL:KERNEL32.DLL (00007FF8A9120000), size: 729088 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.648
33. C:\WINDOWS\System32\KERNELBASE.dll:KERNELBASE.dll (00007FF8A60C0000), size: 2568192 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.556
34. M:\Unity\Tests\ECSLearning\Builds\UnityPlayer.dll:UnityPlayer.dll (00007FF82D050000), size: 41938944 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 2019.1.0.39333
35. C:\WINDOWS\System32\USER32.dll:USER32.dll (00007FF8A6A20000), size: 1638400 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.376
36. C:\WINDOWS\System32\win32u.dll:win32u.dll (00007FF8A6340000), size: 131072 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
37. C:\WINDOWS\System32\GDI32.dll:GDI32.dll (00007FF8A69F0000), size: 163840 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.285
38. C:\WINDOWS\System32\gdi32full.dll:gdi32full.dll (00007FF8A6460000), size: 1646592 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.590
39. C:\WINDOWS\System32\msvcp_win.dll:msvcp_win.dll (00007FF8A67F0000), size: 651264 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.619
40. C:\WINDOWS\System32\ucrtbase.dll:ucrtbase.dll (00007FF8A6360000), size: 1015808 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.619
41. C:\WINDOWS\System32\ole32.dll:ole32.dll (00007FF8A6CE0000), size: 1380352 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.407
42. C:\WINDOWS\System32\combase.dll:combase.dll (00007FF8A89C0000), size: 3284992 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.619
43. C:\WINDOWS\System32\RPCRT4.dll:RPCRT4.dll (00007FF8A6BB0000), size: 1196032 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.648
44. C:\WINDOWS\SYSTEM32\VERSION.dll:VERSION.dll (00007FF8A06A0000), size: 40960 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
45. C:\WINDOWS\System32\bcryptPrimitives.dll:bcryptPrimitives.dll (00007FF8A5FE0000), size: 499712 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
46. C:\WINDOWS\System32\msvcrt.dll:msvcrt.dll (00007FF8A9430000), size: 647168 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 7.0.17134.1
47. C:\WINDOWS\System32\sechost.dll:sechost.dll (00007FF8A6F90000), size: 372736 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.319
48. C:\WINDOWS\System32\SHLWAPI.dll:SHLWAPI.dll (00007FF8A6990000), size: 331776 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
49. C:\WINDOWS\System32\SETUPAPI.dll:SETUPAPI.dll (00007FF8A70C0000), size: 4501504 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
50. C:\WINDOWS\System32\cfgmgr32.dll:cfgmgr32.dll (00007FF8A6890000), size: 299008 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
51. C:\WINDOWS\System32\ADVAPI32.dll:ADVAPI32.dll (00007FF8A8D30000), size: 659456 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.471
52. C:\WINDOWS\System32\SHELL32.dll:SHELL32.dll (00007FF8A7580000), size: 21233664 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.441
53. C:\WINDOWS\System32\shcore.dll:shcore.dll (00007FF8A8FE0000), size: 692224 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.112
54. C:\WINDOWS\System32\windows.storage.dll:windows.storage.dll (00007FF8A58D0000), size: 7393280 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.556
55. C:\WINDOWS\System32\kernel.appcore.dll:kernel.appcore.dll (00007FF8A5870000), size: 69632 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.112
56. C:\WINDOWS\System32\profapi.dll:profapi.dll (00007FF8A58B0000), size: 126976 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
57. C:\WINDOWS\System32\powrprof.dll:powrprof.dll (00007FF8A5810000), size: 311296 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
58. C:\WINDOWS\System32\FLTLIB.DLL:FLTLIB.DLL (00007FF8A5860000), size: 40960 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
59. C:\WINDOWS\System32\WS2_32.dll:WS2_32.dll (00007FF8A7510000), size: 442368 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
60. C:\WINDOWS\System32\OLEAUT32.dll:OLEAUT32.dll (00007FF8A6FF0000), size: 798720 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.556
61. C:\WINDOWS\System32\IMM32.dll:IMM32.dll (00007FF8A8D00000), size: 184320 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
62. C:\WINDOWS\SYSTEM32\OPENGL32.dll:OPENGL32.dll (00007FF858360000), size: 1179648 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
63. C:\WINDOWS\System32\CRYPT32.dll:CRYPT32.dll (00007FF8A6600000), size: 1974272 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
64. C:\WINDOWS\SYSTEM32\WINMM.dll:WINMM.dll (00007FF8A1220000), size: 143360 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
65. C:\WINDOWS\System32\MSASN1.dll:MSASN1.dll (00007FF8A5890000), size: 73728 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
66. C:\WINDOWS\SYSTEM32\IPHLPAPI.DLL:IPHLPAPI.DLL (00007FF8A4E10000), size: 229376 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
67. C:\WINDOWS\SYSTEM32\WINHTTP.dll:WINHTTP.dll (00007FF89D660000), size: 905216 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.590
68. C:\WINDOWS\SYSTEM32\bcrypt.dll:bcrypt.dll (00007FF8A5370000), size: 151552 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.112
69. C:\WINDOWS\SYSTEM32\HID.DLL:HID.DLL (00007FF8A4540000), size: 49152 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
70. C:\WINDOWS\SYSTEM32\GLU32.dll:GLU32.dll (00007FF881F70000), size: 180224 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
71. C:\WINDOWS\SYSTEM32\WINMMBASE.dll:WINMMBASE.dll (00007FF8A1030000), size: 172032 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
72. C:\WINDOWS\SYSTEM32\WindowsCodecs.dll:WindowsCodecs.dll (00007FF8A0120000), size: 1761280 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.345
73. C:\WINDOWS\SYSTEM32\dwmapi.dll:dwmapi.dll (00007FF8A3C70000), size: 167936 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
74. C:\WINDOWS\SYSTEM32\WSOCK32.dll:WSOCK32.dll (00007FF861030000), size: 36864 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
75. M:\Unity\Tests\ECSLearning\Builds\WinPixEventRuntime.dll:WinPixEventRuntime.dll (00007FF882DA0000), size: 45056 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 1.0.1812.6001
76. C:\WINDOWS\SYSTEM32\MSVCP140.dll:MSVCP140.dll (00007FF891070000), size: 634880 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 14.15.26706.0
77. C:\WINDOWS\SYSTEM32\VCRUNTIME140.dll:VCRUNTIME140.dll (00007FF891110000), size: 90112 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 14.15.26706.0
78. C:\WINDOWS\system32\uxtheme.dll:uxtheme.dll (00007FF8A3890000), size: 622592 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
79. C:\Program Files (x86)\LastPass\lastapphook_x64.dll:lastapphook_x64.dll (00007FF85CEB0000), size: 3084288 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 1.0.0.1
80. C:\WINDOWS\System32\PSAPI.DLL:PSAPI.DLL (00007FF8A9090000), size: 32768 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
81. C:\WINDOWS\SYSTEM32\MSIMG32.dll:MSIMG32.dll (00007FF89E340000), size: 28672 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
82. C:\WINDOWS\SYSTEM32\WINSPOOL.DRV:WINSPOOL.DRV (00007FF89CBC0000), size: 544768 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.648
83. C:\WINDOWS\SYSTEM32\OLEACC.dll:OLEACC.dll (00007FF89CB50000), size: 438272 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 7.2.17134.1
84. C:\WINDOWS\WinSxS\amd64_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.17134.648_none_2c3093ce8af520a0\gdiplus.dll:gdiplus.dll (00007FF89CD00000), size: 1683456 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.648
85. C:\WINDOWS\SYSTEM32\PROPSYS.dll:PROPSYS.dll (00007FF8A4110000), size: 1785856 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 7.0.17134.619
86. C:\WINDOWS\SYSTEM32\SspiCli.dll:SspiCli.dll (00007FF8A5740000), size: 196608 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.376
87. M:\Unity\Tests\ECSLearning\Builds\MonoBleedingEdge\EmbedRuntime\mono-2.0-bdwgc.dll:mono-2.0-bdwgc.dll (00007FF86DBA0000), size: 7761920 (result: 0), SymType: '-deferred-', PDB: ''
88. C:\WINDOWS\SYSTEM32\MSWSOCK.dll:MSWSOCK.dll (00007FF8A5090000), size: 417792 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
89. C:\WINDOWS\SYSTEM32\CRYPTBASE.DLL:CRYPTBASE.DLL (00007FF8A5260000), size: 45056 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
90. C:\WINDOWS\System32\NSI.dll:NSI.dll (00007FF8A8CF0000), size: 32768 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
91. C:\WINDOWS\SYSTEM32\dhcpcsvc6.DLL:dhcpcsvc6.DLL (00007FF8A04B0000), size: 90112 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
92. C:\WINDOWS\SYSTEM32\dhcpcsvc.DLL:dhcpcsvc.DLL (00007FF8A0470000), size: 106496 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
93. C:\WINDOWS\system32\napinsp.dll:napinsp.dll (00007FF8917F0000), size: 90112 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
94. C:\WINDOWS\system32\pnrpnsp.dll:pnrpnsp.dll (00007FF8917D0000), size: 106496 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
95. C:\WINDOWS\system32\NLAapi.dll:NLAapi.dll (00007FF8A1FF0000), size: 102400 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
96. C:\WINDOWS\SYSTEM32\DNSAPI.dll:DNSAPI.dll (00007FF8A4E50000), size: 778240 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.441
97. C:\WINDOWS\System32\winrnr.dll:winrnr.dll (00007FF891760000), size: 57344 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
98. C:\WINDOWS\System32\wshbth.dll:wshbth.dll (00007FF8A06D0000), size: 86016 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
99. C:\WINDOWS\System32\MSCTF.dll:MSCTF.dll (00007FF8A8DE0000), size: 1519616 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.619
100. C:\WINDOWS\SYSTEM32\d3d11.dll:d3d11.dll (00007FF8A27A0000), size: 3190784 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.441
101. C:\WINDOWS\SYSTEM32\dxgi.dll:dxgi.dll (00007FF8A45D0000), size: 765952 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.112
102. C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_e7b3660b4830c245\nvldumdx.dll:nvldumdx.dll (00007FF89E5A0000), size: 974848 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 25.21.14.1735
103. C:\WINDOWS\System32\WINTRUST.DLL:WINTRUST.DLL (00007FF8A6060000), size: 356352 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.556
104. C:\WINDOWS\System32\imagehlp.dll:imagehlp.dll (00007FF8A90A0000), size: 118784 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
105. C:\WINDOWS\SYSTEM32\CRYPTSP.dll:CRYPTSP.dll (00007FF8A5240000), size: 94208 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
106. C:\WINDOWS\system32\rsaenh.dll:rsaenh.dll (00007FF8A4C70000), size: 208896 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.254
107. C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_e7b3660b4830c245\nvwgf2umx.dll:nvwgf2umx.dll (00007FF86A710000), size: 37629952 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 25.21.14.1735
108. C:\WINDOWS\system32\nvspcap64.dll:nvspcap64.dll (00007FF861390000), size: 2908160 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 3.16.0.140
109. C:\WINDOWS\SYSTEM32\ntmarta.dll:ntmarta.dll (00007FF8A4900000), size: 200704 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
110. C:\WINDOWS\System32\clbcatq.dll:clbcatq.dll (00007FF8A91E0000), size: 655360 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 2001.12.10941.16384
111. C:\WINDOWS\system32\wbem\wbemprox.dll:wbemprox.dll (00007FF891040000), size: 69632 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
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113. C:\WINDOWS\system32\wbem\wbemsvc.dll:wbemsvc.dll (00007FF88EFF0000), size: 81920 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
114. C:\WINDOWS\system32\wbem\fastprox.dll:fastprox.dll (00007FF88F140000), size: 991232 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
115. C:\WINDOWS\System32\MMDevApi.dll:MMDevApi.dll (00007FF89E3C0000), size: 483328 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
116. C:\WINDOWS\System32\DEVOBJ.dll:DEVOBJ.dll (00007FF8A5620000), size: 159744 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
117. C:\WINDOWS\SYSTEM32\AUDIOSES.DLL:AUDIOSES.DLL (00007FF883CA0000), size: 1228800 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.619
118. C:\WINDOWS\SYSTEM32\wintypes.dll:wintypes.dll (00007FF8A18A0000), size: 1363968 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.523
119. C:\WINDOWS\SYSTEM32\AVRT.dll:AVRT.dll (00007FF8A0690000), size: 40960 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
120. C:\WINDOWS\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.17134.648_none_fb45a0e93062a6d2\comctl32.dll:comctl32.dll (00007FF89B920000), size: 2527232 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 6.10.17134.648
121. C:\WINDOWS\SYSTEM32\TextInputFramework.dll:TextInputFramework.dll (00007FF894B40000), size: 614400 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.376
122. C:\WINDOWS\SYSTEM32\CoreUIComponents.dll:CoreUIComponents.dll (00007FF89EF30000), size: 3268608 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.376
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124. C:\WINDOWS\SYSTEM32\xinput1_3.dll:xinput1_3.dll (0000000000400000), size: 122880 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 9.18.944.0
125. C:\WINDOWS\SYSTEM32\dcomp.dll:dcomp.dll (00007FF8A3080000), size: 1687552 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
126. C:\WINDOWS\SYSTEM32\dbghelp.dll:dbghelp.dll (00007FF893820000), size: 1871872 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.17134.1
127.  
128. ========== OUTPUTTING STACK TRACE ==================
129.  
130. 0x00007FF82DD36BCE (UnityPlayer) UnityMain
131. 0x00007FF82DD40C26 (UnityPlayer) UnityMain
132. 0x00007FF82DD45D54 (UnityPlayer) UnityMain
133. 0x00007FF82DD45DE5 (UnityPlayer) UnityMain
134. 0x00007FF82E24BE16 (UnityPlayer) UnityMain
135. 0x00000157CBFB73E3 (Mono JIT Code) (wrapper managed-to-native) UnityEngine.MeshFilter:get_mesh (UnityEngine.MeshFilter)
136. 0x00000157CBFB7103 (Mono JIT Code) [M:\Unity\Tests\ECSLearning\Assets\Bootstrap.cs:47] Bootstrap:SceneStartup ()
137. 0x00000157CBF9FB6D (Mono JIT Code) (wrapper runtime-invoke) object:runtime_invoke_void (object,intptr,intptr,intptr)
138. 0x00007FF86DCCBFBB (mono-2.0-bdwgc) mono_get_runtime_build_info
139. 0x00007FF86DC51F52 (mono-2.0-bdwgc) mono_perfcounters_init
140. 0x00007FF86DC5AF5F (mono-2.0-bdwgc) mono_runtime_invoke
141. 0x00007FF82E177E2D (UnityPlayer) UnityMain
142. 0x00007FF82E174B81 (UnityPlayer) UnityMain
143. 0x00007FF82DE49B20 (UnityPlayer) UnityMain
144. 0x00007FF82DE49C8B (UnityPlayer) UnityMain
145. 0x00007FF82DE72E97 (UnityPlayer) UnityMain
146. 0x00007FF82DE7555B (UnityPlayer) UnityMain
147. 0x00007FF82DE75877 (UnityPlayer) UnityMain
148. 0x00007FF82D7AA936 (UnityPlayer) PAL_Memory_Free
149. 0x00007FF82D7A90CA (UnityPlayer) PAL_Memory_Free
150. 0x00007FF82D7AD809 (UnityPlayer) PAL_Memory_Free
151. 0x00007FF82D7AF48B (UnityPlayer) UnityMain
152.   ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FF66A4A11F2)
153. 0x00007FF66A4A11F2 (ECSLearning) (function-name not available)
154. 0x00007FF8A9133DC4 (KERNEL32) BaseThreadInitThunk
155. 0x00007FF8A9573691 (ntdll) RtlUserThreadStart
156.  
157. ========== END OF STACKTRACE ===========
158.  
159. A crash has been intercepted by the crash handler. For call stack and other details, see the latest crash report generated in:
160. * C:/Users/Dylan/AppData/Local/Temp/DefaultCompany/ECSLearning/Crashes
161.  

 

it suppose to be sharedmesh?
MeshFilter.mesh create new mesh reference?

 

I guess it was one of those days. I feel dumb. That works perfectly, thanks so much!

 

Thanks! Yes, I'm going to start digging into that very soon as it seems much nicer. I just wanted to explore the ECS in small straightforward bits to understand each piece and not confuse myself with too many new things at once!

https://github.com/DMeville/Learning-ECS