Devcon failed! when install sysvad

When i install sysvad ,i have a "devcon failed": This is error report in setupapi.dev.log:

>>>  [Device Install (UpdateDriverForPlugAndPlayDevices) - Root\Sysvad_ComponentizedAudioSample]
>>>  Section start 2020/10/21 20:15:51.463
      cmd: C:\\tools\\devcon  install ComponentizedAudioSample.inf Root\Sysvad_ComponentizedAudioSample
     ndv: INF path: C:\Users\tuanh\OneDrive\Desktop\SysVAD_Virtual_Audio_Device_Driver_Sample\Debug\package\ComponentizedAudioSample.inf
     ndv: Install flags: 0x00000001
     ndv: {Update Device Driver - ROOT\MEDIA\0000}
     ndv:      Search options: 0x00000080
     ndv:      Searching single INF 'C:\Users\tuanh\OneDrive\Desktop\SysVAD_Virtual_Audio_Device_Driver_Sample\Debug\package\ComponentizedAudioSample.inf'
     dvi:      {Build Driver List} 20:15:51.523
     dvi:           Searching for hardware ID(s):
     dvi:                root\sysvad_componentizedaudiosample
     dvi:      {Build Driver List - exit(0x00000000)} 20:15:51.554
!    ndv:      No matching drivers found in single INF
     dvi:      {DIF_SELECTBESTCOMPATDRV} 20:15:51.569
     dvi:           Default installer: Enter 20:15:51.578
     dvi:                {Select Best Driver}
!    dvi:                     Selecting driver failed(0xe0000228)
     dvi:                {Select Best Driver - exit(0xe0000228)}
!    dvi:           Default installer: failed
!    dvi:           Error 0xe0000228: There are no compatible drivers for this device.
     dvi:      {DIF_SELECTBESTCOMPATDRV - exit(0xe0000228)} 20:15:51.672
!    ndv:      Unable to select best compatible driver. Error = 0xe0000228
     ndv:      No drivers found for device.
     ndv: {Update Device Driver - exit(00000103)}
!    ndv: No better matching drivers found for device 'ROOT\MEDIA\0000'.
!    ndv: No devices were updated.
<<<  Section end 2020/10/21 20:15:51.719
<<<  [Exit status: FAILURE(0x00000103)]

in my ComponentizedAudioSample.inf:

[SYSVAD.NTx86]
%SYSVAD_SA.DeviceDesc%=SYSVAD_SA, Root\sysvad_ComponentizedAudioSample

Where am I wrong? Please help me!