Strange crash in standalone build

Hello everyone,

I am stuck in a strange crash. I have a game with a mainmenu where you can click on a button to start playing. When you press that button it creates a save file for that map and loads a new scene. The new scene is loaded async, if that matters.

This works great in the editor and does not throw any warnings or errors. In the standalone build it crashes completely.

If I press that button in the standalone build the game freezes and Windows says the program does not react. I tried creating a development build, no errors in the screen before the game crashes. I tried linking the visual studio debugger and it gave a vague error:

Code (CSharp):

1. Unhandled exception at 0x77AE2312 (ntdll.dll) in SchoolSimulator_009.exe: 0xC0000005: Access violation writing location 0x0000009C.

In the output_log.txt file it gives me this:

Spoiler: Ouput

Code (CSharp):

1. Unloading 3 Unused Serialized files (Serialized files now loaded: 0)
2. Crash!!!
3. SymInit: Symbol-SearchPath: '.;D:\Users\fw\Desktop\SchoolSimulator Builds;D:\Users\fw\Desktop\SchoolSimulator Builds;C:\Windows;C:\Windows\system32;SRV*C:\websymbols*http://msdl.microsoft.com/download/symbols;', symOptions: 530, UserName: 'fw'
4. OS-Version: 6.1.7601 (Service Pack 1) 0x100-0x1
5. D:\Users\fw\Desktop\SchoolSimulator Builds\SchoolSimulator_009.exe:SchoolSimulator_009.exe (013D0000), size: 20697088 (result: 0), SymType: 'PDB', PDB: '.\player_win_development_x86.pdb', fileVersion: 5.2.2.22320
6. C:\Windows\SysWOW64\ntdll.dll:ntdll.dll (77AC0000), size: 1572864 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\SysWOW64\ntdll.dll', fileVersion: 6.1.7601.19045
7. C:\Windows\syswow64\kernel32.dll:kernel32.dll (773B0000), size: 1114112 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\kernel32.dll', fileVersion: 6.1.7601.19045
8. C:\Windows\syswow64\KERNELBASE.dll:KERNELBASE.dll (75E00000), size: 290816 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\KERNELBASE.dll', fileVersion: 6.1.7601.19045
9. C:\Windows\system32\HID.DLL:HID.DLL (72A50000), size: 36864 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\HID.DLL', fileVersion: 6.1.7600.16385
10. C:\Windows\syswow64\msvcrt.dll:msvcrt.dll (75D50000), size: 704512 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\msvcrt.dll', fileVersion: 7.0.7601.17744
11. C:\Windows\syswow64\WS2_32.dll:WS2_32.dll (76320000), size: 217088 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\WS2_32.dll', fileVersion: 6.1.7601.17514
12. C:\Windows\syswow64\RPCRT4.dll:RPCRT4.dll (757F0000), size: 983040 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\RPCRT4.dll', fileVersion: 6.1.7601.19045
13. C:\Windows\syswow64\SspiCli.dll:SspiCli.dll (75420000), size: 393216 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\SspiCli.dll', fileVersion: 6.1.7601.19045
14. C:\Windows\syswow64\CRYPTBASE.dll:CRYPTBASE.dll (75410000), size: 49152 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\CRYPTBASE.dll', fileVersion: 6.1.7601.19045
15. C:\Windows\SysWOW64\sechost.dll:sechost.dll (76280000), size: 102400 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\SysWOW64\sechost.dll', fileVersion: 6.1.7601.18869
16. C:\Windows\syswow64\NSI.dll:NSI.dll (77A90000), size: 24576 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\NSI.dll', fileVersion: 6.1.7600.16385
17. C:\Windows\syswow64\USER32.dll:USER32.dll (75670000), size: 1048576 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\USER32.dll', fileVersion: 6.1.7601.17514
18. C:\Windows\syswow64\GDI32.dll:GDI32.dll (75A20000), size: 589824 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\GDI32.dll', fileVersion: 6.1.7601.18898
19. C:\Windows\syswow64\LPK.dll:LPK.dll (75E50000), size: 40960 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\LPK.dll', fileVersion: 6.1.7601.18985
20. C:\Windows\syswow64\USP10.dll:USP10.dll (75490000), size: 643072 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\USP10.dll', fileVersion: 1.626.7601.18454
21. C:\Windows\syswow64\ADVAPI32.dll:ADVAPI32.dll (774C0000), size: 659456 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\ADVAPI32.dll', fileVersion: 6.1.7601.18939
22. C:\Windows\system32\VERSION.dll:VERSION.dll (75340000), size: 36864 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\VERSION.dll', fileVersion: 6.1.7600.16385
23. C:\Windows\syswow64\ole32.dll:ole32.dll (77200000), size: 1425408 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\ole32.dll', fileVersion: 6.1.7601.18915
24. C:\Windows\syswow64\SHLWAPI.dll:SHLWAPI.dll (75780000), size: 356352 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\SHLWAPI.dll', fileVersion: 6.1.7601.17514
25. C:\Windows\syswow64\PSAPI.DLL:PSAPI.DLL (75480000), size: 20480 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\PSAPI.DLL', fileVersion: 6.1.7600.16385
26. C:\Windows\syswow64\SHELL32.dll:SHELL32.dll (76360000), size: 12890112 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\SHELL32.dll', fileVersion: 6.1.7601.18952
27. C:\Windows\system32\OPENGL32.dll:OPENGL32.dll (67010000), size: 819200 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\OPENGL32.dll', fileVersion: 6.1.7600.16385
28. C:\Windows\system32\GLU32.dll:GLU32.dll (6E210000), size: 139264 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\GLU32.dll', fileVersion: 6.1.7600.16385
29. C:\Windows\system32\DDRAW.dll:DDRAW.dll (64B50000), size: 946176 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\DDRAW.dll', fileVersion: 6.1.7600.16385
30. C:\Windows\system32\DCIMAN32.dll:DCIMAN32.dll (72A40000), size: 24576 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\DCIMAN32.dll', fileVersion: 6.1.7601.18985
31. C:\Windows\syswow64\SETUPAPI.dll:SETUPAPI.dll (75F50000), size: 1691648 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\SETUPAPI.dll', fileVersion: 6.1.7601.17514
32. C:\Windows\syswow64\CFGMGR32.dll:CFGMGR32.dll (75640000), size: 159744 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\CFGMGR32.dll', fileVersion: 6.1.7601.17621
33. C:\Windows\syswow64\OLEAUT32.dll:OLEAUT32.dll (75E60000), size: 585728 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\OLEAUT32.dll', fileVersion: 6.1.7601.18679
34. C:\Windows\syswow64\DEVOBJ.dll:DEVOBJ.dll (77360000), size: 73728 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\DEVOBJ.dll', fileVersion: 6.1.7601.17621
35. C:\Windows\system32\dwmapi.dll:dwmapi.dll (710E0000), size: 77824 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\dwmapi.dll', fileVersion: 6.1.7601.18917
36. C:\Windows\system32\WINMM.dll:WINMM.dll (714E0000), size: 204800 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\WINMM.dll', fileVersion: 6.1.7601.17514
37. C:\Windows\system32\MSACM32.dll:MSACM32.dll (521A0000), size: 81920 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\MSACM32.dll', fileVersion: 6.1.7600.16385
38. C:\Windows\syswow64\IMM32.dll:IMM32.dll (75EF0000), size: 393216 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\IMM32.dll', fileVersion: 6.1.7601.17514
39. C:\Windows\syswow64\MSCTF.dll:MSCTF.dll (758E0000), size: 835584 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\MSCTF.dll', fileVersion: 6.1.7601.18731
40. C:\Windows\system32\DNSAPI.dll:DNSAPI.dll (70BE0000), size: 278528 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\DNSAPI.dll', fileVersion: 6.1.7601.17570
41. C:\Windows\system32\IPHLPAPI.DLL:IPHLPAPI.DLL (70C90000), size: 114688 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\IPHLPAPI.DLL', fileVersion: 6.1.7601.17514
42. C:\Windows\system32\WINNSI.DLL:WINNSI.DLL (70C80000), size: 28672 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\WINNSI.DLL', fileVersion: 6.1.7600.16385
43. C:\Windows\system32\WINHTTP.dll:WINHTTP.dll (71340000), size: 360448 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\WINHTTP.dll', fileVersion: 6.1.7601.17514
44. C:\Windows\system32\webio.dll:webio.dll (712F0000), size: 323584 (result: 0), SymType: '-nosymbols-', PDB: 'C:\Windows\system32\webio.dll', fileVersion: 6.1.7601.17725
45. D:\Users\fw\Desktop\SchoolSimulator Builds\SchoolSimulator_009_Data\Mono\mono.dll:mono.dll (10000000), size: 2293760 (result: 0), SymType: '-exported-', PDB: 'D:\Users\fw\Desktop\SchoolSimulator Builds\SchoolSimulator_009_Data\Mono\mono.dll', fileVersion: 1.0.0.1
46. C:\Windows\system32\MSWSOCK.dll:MSWSOCK.dll (70CE0000), size: 245760 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\MSWSOCK.dll', fileVersion: 6.1.7601.18254
47. C:\Windows\System32\wshtcpip.dll:wshtcpip.dll (708A0000), size: 20480 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\System32\wshtcpip.dll', fileVersion: 6.1.7600.16385
48. C:\Windows\system32\dhcpcsvc6.DLL:dhcpcsvc6.DLL (70C70000), size: 53248 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\dhcpcsvc6.DLL', fileVersion: 6.1.7601.17970
49. C:\Windows\system32\dhcpcsvc.DLL:dhcpcsvc.DLL (70C50000), size: 73728 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\dhcpcsvc.DLL', fileVersion: 6.1.7600.16385
50. C:\Windows\system32\NLAapi.dll:NLAapi.dll (6D100000), size: 65536 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\NLAapi.dll', fileVersion: 6.1.7601.18685
51. C:\Windows\system32\napinsp.dll:napinsp.dll (66F00000), size: 65536 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\napinsp.dll', fileVersion: 6.1.7600.16385
52. C:\Windows\system32\pnrpnsp.dll:pnrpnsp.dll (64590000), size: 73728 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\pnrpnsp.dll', fileVersion: 6.1.7600.16385
53. C:\Windows\System32\winrnr.dll:winrnr.dll (65F30000), size: 32768 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\System32\winrnr.dll', fileVersion: 6.1.7600.16385
54. C:\Windows\system32\uxtheme.dll:uxtheme.dll (71100000), size: 524288 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\uxtheme.dll', fileVersion: 6.1.7600.16385
55. C:\Windows\system32\d3d11.dll:d3d11.dll (52020000), size: 1527808 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\d3d11.dll', fileVersion: 6.2.9200.16570
56. C:\Windows\system32\dxgi.dll:dxgi.dll (51FD0000), size: 311296 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\dxgi.dll', fileVersion: 6.2.9200.16492
57. C:\Windows\system32\DXGIDebug.dll:DXGIDebug.dll (51FB0000), size: 118784 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\DXGIDebug.dll', fileVersion: 9.30.9600.17298
58. C:\Windows\syswow64\WINTRUST.dll:WINTRUST.dll (76110000), size: 192512 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\WINTRUST.dll', fileVersion: 6.1.7601.18839
59. C:\Windows\syswow64\CRYPT32.dll:CRYPT32.dll (76150000), size: 1183744 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\CRYPT32.dll', fileVersion: 6.1.7601.18839
60. C:\Windows\syswow64\MSASN1.dll:MSASN1.dll (76140000), size: 49152 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\MSASN1.dll', fileVersion: 6.1.7601.17514
61. C:\Windows\system32\nvwgf2um.dll:nvwgf2um.dll (51140000), size: 15093760 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\nvwgf2um.dll', fileVersion: 10.18.13.5891
62. C:\Windows\system32\bcrypt.dll:bcrypt.dll (70740000), size: 94208 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\bcrypt.dll', fileVersion: 6.1.7600.16385
63. C:\Windows\system32\nvspcap.dll:nvspcap.dll (087F0000), size: 1425408 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\nvspcap.dll', fileVersion: 2.5.15.54
64. C:\Windows\system32\nvapi.dll:nvapi.dll (5BD90000), size: 3313664 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\nvapi.dll', fileVersion: 10.18.13.5891
65. C:\Windows\syswow64\profapi.dll:profapi.dll (76100000), size: 45056 (result: 0), SymType: '-nosymbols-', PDB: 'C:\Windows\syswow64\profapi.dll', fileVersion: 6.1.7600.16385
66. C:\Windows\system32\d3d9.dll:d3d9.dll (65D60000), size: 1847296 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\d3d9.dll', fileVersion: 6.1.7601.17514
67. C:\Windows\system32\d3d8thk.dll:d3d8thk.dll (6E1B0000), size: 24576 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\d3d8thk.dll', fileVersion: 6.1.7600.16385
68. C:\Windows\SysWOW64\bcryptprimitives.dll:bcryptprimitives.dll (70860000), size: 249856 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\SysWOW64\bcryptprimitives.dll', fileVersion: 6.1.7601.19012
69. C:\Windows\system32\MMDevAPI.DLL:MMDevAPI.DLL (51100000), size: 233472 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\MMDevAPI.DLL', fileVersion: 6.1.7601.17514
70. C:\Windows\system32\PROPSYS.dll:PROPSYS.dll (6D000000), size: 1003520 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\PROPSYS.dll', fileVersion: 7.0.7601.17514
71. C:\Windows\system32\wdmaud.drv:wdmaud.drv (6E1E0000), size: 196608 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\wdmaud.drv', fileVersion: 6.1.7601.17514
72. C:\Windows\system32\ksuser.dll:ksuser.dll (53560000), size: 16384 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\ksuser.dll', fileVersion: 6.1.7600.16385
73. C:\Windows\system32\AVRT.dll:AVRT.dll (510C0000), size: 28672 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\AVRT.dll', fileVersion: 6.1.7600.16385
74. C:\Windows\system32\AUDIOSES.DLL:AUDIOSES.DLL (51080000), size: 221184 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\AUDIOSES.DLL', fileVersion: 6.1.7601.18741
75. C:\Windows\system32\msacm32.drv:msacm32.drv (6E1D0000), size: 32768 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\msacm32.drv', fileVersion: 6.1.7600.16385
76. C:\Windows\system32\midimap.dll:midimap.dll (6E1C0000), size: 28672 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\midimap.dll', fileVersion: 6.1.7600.16385
77. C:\Windows\system32\dsound.dll:dsound.dll (65CE0000), size: 466944 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\dsound.dll', fileVersion: 6.1.7600.16385
78. C:\Windows\system32\POWRPROF.dll:POWRPROF.dll (742F0000), size: 151552 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\POWRPROF.dll', fileVersion: 6.1.7600.16385
79. C:\Windows\syswow64\CLBCatQ.DLL:CLBCatQ.DLL (75530000), size: 536576 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\syswow64\CLBCatQ.DLL', fileVersion: 2001.12.8530.16385
80. C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.18837_none_41e855142bd5705d\comctl32.dll:comctl32.dll (6FF20000), size: 1695744 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.18837_none_41e855142bd5705d\comctl32.dll', fileVersion: 6.10.7601.18837
81. C:\Windows\system32\xinput1_3.dll:xinput1_3.dll (06610000), size: 90112 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\xinput1_3.dll', fileVersion: 9.18.944.0
82. C:\Windows\system32\dbghelp.dll:dbghelp.dll (75190000), size: 962560 (result: 0), SymType: '-exported-', PDB: 'C:\Windows\system32\dbghelp.dll', fileVersion: 6.1.7601.17514
83.  
84. ========== OUTPUTING STACK TRACE ==================
85.  

I have no idea what to do with this.
I don't know if this helps but the game crashes when the second scene is loaded for 90%.

Unity version: 5.2.2f1.

Thank you for your time .

Floris Weers

 

The build can't acces the place, where it's trying to create sometthing, that's what violation write position means, try running it in as administrator

 

Thank you @gorbit99

That sounds right. I will try that today!

 

Hi @gorbit99 again,

I tried running the game as administrator, same crash with same messages. I have no clue why it is crashing, but thank you for your time.

Floris Weers

 

Can you post the code, that tries to write a file?

 

Hello @gorbit99

Of course! This is the code that creates the new file:

Code (CSharp):

1.     public void NewMap(string Name)
2.     {
3.         DirectoryInfo Info = Directory.CreateDirectory(Path.GetDirectoryName(SaveLoad.DirectoryPath));
4.         Info.Refresh();
5.         int fCount = Info.GetFiles().Length / 2;
6.         SaveLoad.CurrentSave = fCount;
7.         SaveLoad.CreateNewFile(fCount);  //A function that creates the file, see below.
8.         SaveLoad.SaveSimple("Global#MapName", Name);   //code adds a variable to the queue of things to save in the new file
9.         SaveLoad.Save();    //Actually save the queue.
10.         LoadMap(fCount);    //Load the new map.
11.     }

//The function that creates the new file:

Code (CSharp):

1.     public static void CreateNewFile(int number)
2.     {
3.         Directory.CreateDirectory(Path.GetDirectoryName(DirectoryPath));
4.         using (FileStream fs = File.Create(FilePath))    //FilePath is a get string that creates a path string.
5.         {
6.             fs.Flush();
7.             fs.Close();
8.         }
9.         using (StreamWriter sw = new StreamWriter(FilePath, true, Encoding.Default))
10.         {
11. //here I write a default line at the top of the file, it used in the loading system.
12.             sw.WriteLine(StartLine);
13.             sw.Flush();
14.             sw.Close();
15.         }
16.     }

The Loadmap function with the coroutine that loads the scene:

Code (CSharp):

1.     public void LoadMap(int number)
2.     {
3.         SaveLoad.CurrentSave = number;
4.         StartCoroutine(LoadScene());
5.     }
6.  
7.     IEnumerator LoadScene()
8.     {
9.         LoadingIcon.SetActive(true);   //Set a loading Icon active for the user. SEE COMMENT 1 BELOW
10.         AsyncOperation async = Application.LoadLevelAsync("Game");
11.         Text LoadText = LoadingIcon.GetComponent<Text>();
12.         while(!async.isDone)
13.         {
14.             //we are loading..
15.             LoadText.text = async.progress * 100 + "%";
16.             yield return null;
17.         }
18.         LoadingIcon.SetActive(false);
19.     }

COMMENT 1:
The line: LoadingIcon.SetActive(true) refers to a gameobject in the canvas that shows the loading progress. The strange thing is, the icon shows up in the editor. Not always in the actual build. That is probably another bug that is related to the depth (?).

I don't really think my code is the problem here, it works in the editor but not in the actual build. That seems to be a unity bug to me? I am going to update my Unity this week, to eliminate that possibility. (my current Unity version is 5.2.2f1.)

Thank you for reading!

 

You should put a null checker or a try-catch there, because I think the file you're trying to edit doesn't exist

 

Hi @gorbit99

Sorry for the long delay, and thank you for your help.
I put a try catch in the script but it does seem to help. I checked some more things and it does not seem to be my saving system.
The error is inside the LoadScene function. I will try to add a try catch in that method now.

EDIT:
So after checking some more things, I am sure it is not my fault.
Changing the way the scene loads to non-async (just the regular Application.LoadLevel("Game")) works.
All my code runs without errors when using the async method.

As a temperary fix I will using the Application.LoadLevel methode instead of the LoadLevelAsync, but if anyone knows how to fix this I would like to know .

No errors inside the editor, a crash when building. That seems to be Unity related right?