# Crash: at FMOD\_Studio\_VCA\_SetVolume, but I didn't used it
**URL:** https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663
**Category:** Unity
**Created:** [May 10, 2019, 2:53am UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663 "2019-05-10T02:53:54Z")
**Posts on this page:** 7
**Page:** 1
### Author:  [@Protoform](https://qa.fmod.com/u/Protoform)
#### Post date: [May 10, 2019, 2:53am UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663/1 "2019-05-10T02:53:54Z")
Thank you!
When I switched my player’s role quickly much times, I got this error.
Each role has 8 StudioEventEmitter, but only one StudioEventEmitter will play when I switched to this role.
I guess the error from all StudioEventEmitter.Start() at RuntimeUtils.EnforceLibraryOrder()
or the played one.
The details follow:
Unity Version: 2018.3.13f1
Fmod Integration: fmodstudio20000
Crash!!!
SymInit: Symbol-SearchPath: ‘.;D:\Pack\trunk\Build\Client\Basketball a0.1.0 28289;D:\Pack\trunk\Build\Client\Basketball a0.1.0 28289;C:\Windows;C:\Windows\system32;SRV _C:\websymbols_ [http://msdl.microsoft.com/download/symbols;’](http://msdl.microsoft.com/download/symbols;%E2%80%99), symOptions: 534, UserName: ‘Lyan’
OS-Version: 10.0.0
D:\Pack\trunk\Build\Client\Basketball a0.1.0 28289\Basketball.exe:Basketball.exe (00007FF73F850000), size: 667648 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 2018.3.13.21642
C:\Windows\SYSTEM32\ntdll.dll:ntdll.dll (00007FFF972F0000), size: 1970176 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.556
C:\Windows\System32\KERNEL32.DLL:KERNEL32.DLL (00007FFF96A70000), size: 724992 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.706
C:\Windows\System32\KERNELBASE.dll:KERNELBASE.dll (00007FFF93AE0000), size: 2568192 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.556
D:\Pack\trunk\Build\Client\Basketball a0.1.0 28289\UnityPlayer.dll:UnityPlayer.dll (00007FFF51AB0000), size: 23842816 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 2018.3.13.21642
C:\Windows\System32\USER32.dll:USER32.dll (00007FFF96610000), size: 1638400 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.376
C:\Windows\System32\win32u.dll:win32u.dll (00007FFF93DC0000), size: 131072 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\GDI32.dll:GDI32.dll (00007FFF94780000), size: 163840 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.285
C:\Windows\System32\gdi32full.dll:gdi32full.dll (00007FFF93840000), size: 1646592 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.706
C:\Windows\System32\msvcp\_win.dll:msvcp\_win.dll (00007FFF946E0000), size: 651264 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.619
C:\Windows\System32\ucrtbase.dll:ucrtbase.dll (00007FFF939E0000), size: 1015808 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.677
C:\Windows\System32\ole32.dll:ole32.dll (00007FFF948F0000), size: 1380352 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.407
C:\Windows\System32\combase.dll:combase.dll (00007FFF962E0000), size: 3284992 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.619
C:\Windows\System32\RPCRT4.dll:RPCRT4.dll (00007FFF947B0000), size: 1196032 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.648
C:\Windows\System32\bcryptPrimitives.dll:bcryptPrimitives.dll (00007FFF937C0000), size: 499712 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\sechost.dll:sechost.dll (00007FFF968A0000), size: 372736 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.319
C:\Windows\System32\SHLWAPI.dll:SHLWAPI.dll (00007FFF96840000), size: 331776 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\msvcrt.dll:msvcrt.dll (00007FFF969D0000), size: 647168 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 7.0.17134.1
C:\Windows\SYSTEM32\VERSION.dll:VERSION.dll (00007FFF8ED00000), size: 40960 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\SETUPAPI.dll:SETUPAPI.dll (00007FFF94A50000), size: 4501504 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\cfgmgr32.dll:cfgmgr32.dll (00007FFF93770000), size: 299008 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\ADVAPI32.dll:ADVAPI32.dll (00007FFF97120000), size: 659456 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.471
C:\Windows\System32\SHELL32.dll:SHELL32.dll (00007FFF94EA0000), size: 21233664 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.441
C:\Windows\System32\shcore.dll:shcore.dll (00007FFF96910000), size: 692224 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.112
C:\Windows\System32\windows.storage.dll:windows.storage.dll (00007FFF93DE0000), size: 7393280 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.677
C:\Windows\System32\kernel.appcore.dll:kernel.appcore.dll (00007FFF936A0000), size: 69632 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.112
C:\Windows\System32\profapi.dll:profapi.dll (00007FFF93660000), size: 126976 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\powrprof.dll:powrprof.dll (00007FFF93610000), size: 311296 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\FLTLIB.DLL:FLTLIB.DLL (00007FFF93600000), size: 40960 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\WS2\_32.dll:WS2\_32.dll (00007FFF96DB0000), size: 442368 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\OLEAUT32.dll:OLEAUT32.dll (00007FFF96CB0000), size: 794624 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.706
C:\Windows\System32\IMM32.dll:IMM32.dll (00007FFF96D80000), size: 184320 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\CRYPT32.dll:CRYPT32.dll (00007FFF944F0000), size: 1974272 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\MSASN1.dll:MSASN1.dll (00007FFF93680000), size: 73728 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\OPENGL32.dll:OPENGL32.dll (00007FFF6A9B0000), size: 1179648 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\WINMM.dll:WINMM.dll (00007FFF91460000), size: 143360 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\bcrypt.dll:bcrypt.dll (00007FFF93140000), size: 151552 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.112
C:\Windows\SYSTEM32\WINHTTP.dll:WINHTTP.dll (00007FFF8EEA0000), size: 905216 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.590
C:\Windows\SYSTEM32\HID.DLL:HID.DLL (00007FFF92340000), size: 49152 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\WindowsCodecs.dll:WindowsCodecs.dll (00007FFF8E800000), size: 1761280 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.345
C:\Windows\SYSTEM32\dwmapi.dll:dwmapi.dll (00007FFF91940000), size: 167936 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\WSOCK32.dll:WSOCK32.dll (00007FFF70C00000), size: 36864 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\GLU32.dll:GLU32.dll (00007FFF6CA90000), size: 180224 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\WINMMBASE.dll:WINMMBASE.dll (00007FFF91430000), size: 172032 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\system32\uxtheme.dll:uxtheme.dll (00007FFF91870000), size: 622592 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
D:\Pack\trunk\Build\Client\Basketball a0.1.0 28289\MonoBleedingEdge\EmbedRuntime\mono-2.0-bdwgc.dll:mono-2.0-bdwgc.dll (00007FFF51340000), size: 7757824 (result: 0), SymType: ‘-deferred-’, PDB: ‘’
C:\Windows\System32\PSAPI.DLL:PSAPI.DLL (00007FFF96900000), size: 32768 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\MSWSOCK.dll:MSWSOCK.dll (00007FFF92E60000), size: 417792 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\CRYPTBASE.DLL:CRYPTBASE.DLL (00007FFF93010000), size: 45056 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\MSCTF.dll:MSCTF.dll (00007FFF96B30000), size: 1519616 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.619
C:\Windows\SYSTEM32\d3d11.dll:d3d11.dll (00007FFF903A0000), size: 3190784 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.441
C:\Windows\SYSTEM32\dxgi.dll:dxgi.dll (00007FFF923A0000), size: 765952 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.112
C:\Windows\System32\DriverStore\FileRepository\nv\_dispi.inf\_amd64\_da9565e651bdc61f\nvldumdx.dll:nvldumdx.dll (00007FFF8D570000), size: 962560 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 24.21.13.9755
C:\Windows\System32\WINTRUST.DLL:WINTRUST.DLL (00007FFF93D60000), size: 356352 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.556
C:\Windows\System32\imagehlp.dll:imagehlp.dll (00007FFF96EA0000), size: 118784 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\CRYPTSP.dll:CRYPTSP.dll (00007FFF93020000), size: 94208 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\system32\rsaenh.dll:rsaenh.dll (00007FFF92A40000), size: 208896 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.254
C:\Windows\System32\DriverStore\FileRepository\nv\_dispi.inf\_amd64\_da9565e651bdc61f\nvwgf2umx.dll:nvwgf2umx.dll (00007FFF5DCC0000), size: 34197504 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 24.21.13.9755
C:\Windows\system32\nvspcap64.dll:nvspcap64.dll (00007FFF84DC0000), size: 2514944 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 3.13.1.30
C:\Windows\SYSTEM32\ntmarta.dll:ntmarta.dll (00007FFF926D0000), size: 200704 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\clbcatq.dll:clbcatq.dll (00007FFF967A0000), size: 655360 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 2001.12.10941.16384
C:\Windows\system32\wbem\wbemprox.dll:wbemprox.dll (00007FFF80AB0000), size: 69632 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\wbemcomn.dll:wbemcomn.dll (00007FFF822B0000), size: 536576 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\system32\wbem\wbemsvc.dll:wbemsvc.dll (00007FFF804A0000), size: 81920 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\system32\wbem\fastprox.dll:fastprox.dll (00007FFF80540000), size: 991232 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\MMDevApi.dll:MMDevApi.dll (00007FFF8A270000), size: 483328 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\PROPSYS.dll:PROPSYS.dll (00007FFF92010000), size: 1785856 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 7.0.17134.619
C:\Windows\System32\DEVOBJ.dll:DEVOBJ.dll (00007FFF93260000), size: 159744 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\AUDIOSES.DLL:AUDIOSES.DLL (00007FFF708B0000), size: 1228800 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.619
C:\Windows\SYSTEM32\AVRT.dll:AVRT.dll (00007FFF8E770000), size: 40960 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\wintypes.dll:wintypes.dll (00007FFF8EA70000), size: 1363968 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.523
C:\Windows\WinSxS\amd64\_microsoft.windows.common-controls\_6595b64144ccf1df\_6.0.17134.706\_none\_fb43a2cb30647007\comctl32.dll:comctl32.dll (00007FFF89480000), size: 2527232 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 6.10.17134.706
C:\Windows\SYSTEM32\TextInputFramework.dll:TextInputFramework.dll (00007FFF88A50000), size: 614400 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.376
C:\Windows\SYSTEM32\CoreUIComponents.dll:CoreUIComponents.dll (00007FFF8DFB0000), size: 3268608 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.376
C:\Windows\SYSTEM32\CoreMessaging.dll:CoreMessaging.dll (00007FFF91220000), size: 892928 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.471
C:\Windows\SYSTEM32\xinput9\_1\_0.dll:xinput9\_1\_0.dll (00007FFF854C0000), size: 28672 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
D:\Pack\trunk\Build\Client\Basketball a0.1.0 28289\Basketball\_Data\Plugins\fmodstudio.dll:fmodstudio.dll (00007FFF55CA0000), size: 3276800 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 0.2.0.0
C:\Windows\SYSTEM32\MSACM32.dll:MSACM32.dll (00007FFF7A740000), size: 114688 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\wdmaud.drv:wdmaud.drv (00007FFF89050000), size: 278528 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\ksuser.dll:ksuser.dll (00007FFF6C5C0000), size: 36864 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\msacm32.drv:msacm32.drv (00007FFF914B0000), size: 53248 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\midimap.dll:midimap.dll (00007FFF89040000), size: 40960 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\IPHLPAPI.DLL:IPHLPAPI.DLL (00007FFF92BE0000), size: 229376 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\NSI.dll:NSI.dll (00007FFF948E0000), size: 32768 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\dhcpcsvc6.DLL:dhcpcsvc6.DLL (00007FFF8DD60000), size: 90112 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\dhcpcsvc.DLL:dhcpcsvc.DLL (00007FFF8DD40000), size: 106496 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\DNSAPI.dll:DNSAPI.dll (00007FFF92C20000), size: 778240 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.441
C:\Windows\System32\rasadhlp.dll:rasadhlp.dll (00007FFF8C990000), size: 40960 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\fwpuclnt.dll:fwpuclnt.dll (00007FFF8C8A0000), size: 466944 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\System32\uiautomationcore.dll:uiautomationcore.dll (00007FFF75EC0000), size: 2097152 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 7.2.17134.112
C:\Windows\System32\OLEACC.dll:OLEACC.dll (00007FFF8CA30000), size: 438272 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 7.2.17134.1
C:\Windows\SYSTEM32\dbghelp.dll:dbghelp.dll (00007FFF5C550000), size: 1871872 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.1
C:\Windows\SYSTEM32\SspiCli.dll:SspiCli.dll (00007FFF93500000), size: 196608 (result: 0), SymType: ‘-deferred-’, PDB: ‘’, fileVersion: 10.0.17134.376
========== OUTPUTTING STACK TRACE ==================
0x00007FFF55D6A521 (fmodstudio) FMOD\_Studio\_VCA\_SetVolume
0x00007FFF55D6A3CD (fmodstudio) FMOD\_Studio\_VCA\_SetVolume
ERROR: SymGetSymFromAddr64, GetLastError: '试图访问无效的地址。
’ (Address: 00007FFF55D03491)
0x00007FFF55D03491 (fmodstudio) (function-name not available)
0x00007FFF55D7E448 (fmodstudio) FMOD\_Studio\_VCA\_SetVolume
0x00007FFF55D7DBC8 (fmodstudio) FMOD\_Studio\_VCA\_SetVolume
0x00007FFF55D7DC8C (fmodstudio) FMOD\_Studio\_VCA\_SetVolume
ERROR: SymGetSymFromAddr64, GetLastError: '试图访问无效的地址。
’ (Address: 00007FFF55D0660D)
0x00007FFF55D0660D (fmodstudio) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: '试图访问无效的地址。
’ (Address: 00007FFF55D10112)
0x00007FFF55D10112 (fmodstudio) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: '试图访问无效的地址。
’ (Address: 00007FFF55D10353)
0x00007FFF55D10353 (fmodstudio) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: '试图访问无效的地址。
’ (Address: 00007FFF55CF4343)
0x00007FFF55CF4343 (fmodstudio) (function-name not available)
0x00007FFF55D68026 (fmodstudio) FMOD\_Studio\_VCA\_SetVolume
0x00007FFF55DC5821 (fmodstudio) FMOD::ChannelI::validate
0x00007FFF55D9E3E6 (fmodstudio) FMOD::DSP::showConfigDialog
0x00007FFF55E9F6B7 (fmodstudio) FMOD::GeometryI::setUserData
0x00007FFF55E9F85E (fmodstudio) FMOD::GeometryI::setUserData
0x00007FFF96A84034 (KERNEL32) BaseThreadInitThunk
0x00007FFF97363691 (ntdll) RtlUserThreadStart
========== END OF STACKTRACE ===========
---
### Author:  [@cameron-fmod](https://qa.fmod.com/u/cameron-fmod)
#### Post date: [May 14, 2019, 1:37am UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663/2 "2019-05-14T01:37:55Z")
Are you able to reproduce this using ‘Development build’?
---
### Author:  [@Protoform](https://qa.fmod.com/u/Protoform)
#### Post date: [May 14, 2019, 11:11am UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663/3 "2019-05-14T11:11:17Z")
Yes, I can reproduce this in ‘Development build’ and “Editor”, but I got more detailed infomation:
[FMOD] OutputWASAPI::mixerThread : Starvation detected in WASAPI output buffer!
UnityEngine.DebugLogHandler:Internal\_Log(LogType, String, Object)
UnityEngine.DebugLogHandler:LogFormat(LogType, Object, String, Object[])
UnityEngine.Logger:Log(LogType, Object)
UnityEngine.Debug:LogWarning(Object)
FMODUnity.RuntimeManager:DEBUG\_CALLBACK(DEBUG\_FLAGS, StringWrapper, Int32, StringWrapper, StringWrapper) (at D:\Basketball\Program\Basketball2019\Assets\Plugins\FMOD\src\Runtime\RuntimeManager.cs:30)
---
### Author:  [@cameron-fmod](https://qa.fmod.com/u/cameron-fmod)
#### Post date: [May 14, 2019, 11:46pm UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663/4 "2019-05-14T23:46:45Z")
Can you please send the entire log file to [support@fmod.com](mailto:support@fmod.com) and I can look into this further.
---
### Author:  [@Protoform](https://qa.fmod.com/u/Protoform)
#### Post date: [May 15, 2019, 5:49am UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663/5 "2019-05-15T05:49:32Z")
I’ve already sent an email to [support@fmod.com](mailto:support@fmod.com), Thanks 😃
---
### Author:  [@cameron-fmod](https://qa.fmod.com/u/cameron-fmod)
#### Post date: [May 16, 2019, 3:34am UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663/6 "2019-05-16T03:34:45Z")
Nothing in that log stands out, I’m not able to see any commands or errors related to FMOD.
The “Starvation detected” is a warning and would not cause a crash.
You could try changing the logging level of the FMOD integration to see if it will provide any more useful information. Eg. LOG will produce much more detail for debugging.
[https://fmod.com/resources/documentation-unity?version=2.0&page=settings.html#logging-level](https://fmod.com/resources/documentation-unity?version=2.0&page=settings.html#logging-level)
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### Author:  [@Protoform](https://qa.fmod.com/u/Protoform)
#### Post date: [May 30, 2019, 5:47am UTC](https://qa.fmod.com/t/crash-at-fmod-studio-vca-setvolume-but-i-didnt-used-it/14663/7 "2019-05-30T05:47:24Z")
I had some test, final I think the crash from my code: eventInstance.setCallback(soundStopedCallBack, EVENT\_CALLBACK\_TYPE.SOUND\_STOPPED); I removed the callback, the crash never show again.
So, please check it. 😃