Using pre-set license
Built from '2020.3/release' branch; Version is '2020.3.15f2 (6cf78cb77498) revision 7141260'; Using compiler version '192528614'; Build Type 'Release'
OS: 'Windows 10 Pro; OS build 19043.1110; Version 2009; 64bit' Language: 'zh' Physical Memory: 16305 MB
BatchMode: 1, IsHumanControllingUs: 0, StartBugReporterOnCrash: 0, Is64bit: 1, IsPro: 0

 COMMAND LINE ARGUMENTS:
C:\workflow\software\Unity\Editor\2020.3.15f2\Editor\Unity.exe
-adb2
-batchMode
-noUpm
-name
AssetImportWorker0
-projectPath
D:/workflow/project/unity/ToneTuneToolkit
-logFile
Logs/AssetImportWorker0.log
-srvPort
60260
Successfully changed project path to: D:/workflow/project/unity/ToneTuneToolkit
D:/workflow/project/unity/ToneTuneToolkit
Using Asset Import Pipeline V2.
Refreshing native plugins compatible for Editor in 40.95 ms, found 3 plugins.
Preloading 0 native plugins for Editor in 0.00 ms.
Initialize engine version: 2020.3.15f2 (6cf78cb77498)
[Subsystems] Discovering subsystems at path C:/workflow/software/Unity/Editor/2020.3.15f2/Editor/Data/Resources/UnitySubsystems
[Subsystems] Discovering subsystems at path D:/workflow/project/unity/ToneTuneToolkit/Assets
GfxDevice: creating device client; threaded=0
Direct3D:
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    Renderer: NVIDIA GeForce GTX 1070 (ID=0x1b81)
    Vendor:   
    VRAM:     8088 MB
    Driver:   27.21.14.5671
Initialize mono
Mono path[0] = 'C:/workflow/software/Unity/Editor/2020.3.15f2/Editor/Data/Managed'
Mono path[1] = 'C:/workflow/software/Unity/Editor/2020.3.15f2/Editor/Data/MonoBleedingEdge/lib/mono/unityjit'
Mono config path = 'C:/workflow/software/Unity/Editor/2020.3.15f2/Editor/Data/MonoBleedingEdge/etc'
Using monoOptions --debugger-agent=transport=dt_socket,embedding=1,server=y,suspend=n,address=127.0.0.1:56492
Begin MonoManager ReloadAssembly
Registering precompiled unity dll's ...
Register platform support module: C:/workflow/software/Unity/Editor/2020.3.15f2/Editor/Data/PlaybackEngines/WebGLSupport/UnityEditor.WebGL.Extensions.dll
Register platform support module: C:/workflow/software/Unity/Editor/2020.3.15f2/Editor/Data/PlaybackEngines/WindowsStandaloneSupport/UnityEditor.WindowsStandalone.Extensions.dll
Registered in 0.004007 seconds.
Native extension for WindowsStandalone target not found
Native extension for WebGL target not found
Refreshing native plugins compatible for Editor in 41.32 ms, found 3 plugins.
Preloading 0 native plugins for Editor in 0.00 ms.
Mono: successfully reloaded assembly
- Completed reload, in  1.128 seconds
Domain Reload Profiling:
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		BeginReloadAssembly (64ms)
			ExecutionOrderSort (0ms)
			DisableScriptedObjects (0ms)
			BackupInstance (0ms)
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		EndReloadAssembly (422ms)
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				AfterProcessingInitializeOnLoad (0ms)
				EditorAssembliesLoaded (0ms)
			ExecutionOrderSort2 (0ms)
			AwakeInstancesAfterBackupRestoration (0ms)
Platform modules already initialized, skipping
Registering precompiled user dll's ...
Registered in 0.003443 seconds.
Begin MonoManager ReloadAssembly
Native extension for WindowsStandalone target not found
Native extension for WebGL target not found
Refreshing native plugins compatible for Editor in 40.51 ms, found 3 plugins.
Preloading 0 native plugins for Editor in 0.00 ms.
Mono: successfully reloaded assembly
- Completed reload, in  1.231 seconds
Domain Reload Profiling:
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		BeginReloadAssembly (154ms)
			ExecutionOrderSort (0ms)
			DisableScriptedObjects (5ms)
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		EndReloadAssembly (1011ms)
			LoadAssemblies (103ms)
			RebuildTransferFunctionScriptingTraits (0ms)
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			RebuildScriptCaches (48ms)
			SetupLoadedEditorAssemblies (447ms)
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				InitializePlatformSupportModulesInManaged (5ms)
				SetLoadedEditorAssemblies (0ms)
				RefreshPlugins (41ms)
				BeforeProcessingInitializeOnLoad (96ms)
				ProcessInitializeOnLoadAttributes (280ms)
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				AfterProcessingInitializeOnLoad (11ms)
				EditorAssembliesLoaded (0ms)
			ExecutionOrderSort2 (0ms)
			AwakeInstancesAfterBackupRestoration (6ms)
Platform modules already initialized, skipping
========================================================================
Worker process is ready to serve import requests
Launched and connected shader compiler UnityShaderCompiler.exe after 0.04 seconds
Refreshing native plugins compatible for Editor in 0.47 ms, found 3 plugins.
Preloading 0 native plugins for Editor in 0.00 ms.
Unloading 2134 Unused Serialized files (Serialized files now loaded: 0)
System memory in use before: 168.1 MB.
System memory in use after: 168.2 MB.

Unloading 29 unused Assets to reduce memory usage. Loaded Objects now: 2592.
Total: 2.658400 ms (FindLiveObjects: 0.189000 ms CreateObjectMapping: 0.072000 ms MarkObjects: 2.323000 ms  DeleteObjects: 0.073300 ms)

AssetImportParameters requested are different than current active one (requested -> active):
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  custom:video-decoder-ogg-theora: a1e56fd34408186e4bbccfd4996cb3dc -> 
  custom:container-muxer-webm: aa71ff27fc2769a1b78a27578f13a17b -> 
  custom:container-demuxer-webm: 4f35f7cbe854078d1ac9338744f61a02 -> 
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  custom:video-encoder-webm-vp8: eb34c28f22e8b96e1ab97ce403110664 -> 
  custom:video-decoder-webm-vp8: 9c59270c3fd7afecdb556c50c9e8de78 -> 
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  custom:audio-encoder-webm-vorbis: bf7c407c2cedff20999df2af8eb42d56 -> 
========================================================================
Received Import Request.
  path: Assets/PDFs/007.pdf
  artifactKey: Guid(b89977bd40e36e24a9e09afa0047ffef) Importer(815301076,1909f56bfc062723c751e8b465ee728b)
Start importing Assets/PDFs/007.pdf using Guid(b89977bd40e36e24a9e09afa0047ffef) Importer(815301076,1909f56bfc062723c751e8b465ee728b)  -> (artifact id: '22e98836310fbb3eedf9f5ab9155342a') in 0.035274 seconds 
  Import took 0.062305 seconds .

AssetImportWorkerClient::OnTransportError - code=2 error=End of file