I can't read error is what in this text

I just know it's for VRCSDK error

↓error code

UploadException: Failed to upload file

VRC.SDKBase.Editor.Api.VRCApi.UploadFile (System.String filename, System.String fileId, System.String friendlyFileName, System.Action`2[T1,T2] onProgress, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:958)

VRC.SDKBase.Editor.Api.VRCApi.CreateNewAvatar (System.String id, VRC.SDKBase.Editor.Api.VRCAvatar data, System.String pathToBundle, System.String pathToImage, System.Action`2[T1,T2] onProgress, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:664)

VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder.BuildAndUpload (UnityEngine.GameObject target, VRC.SDKBase.Editor.Api.VRCAvatar avatar, System.String thumbnailPath, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:2524)

Rethrow as UploadException: Failed to upload file

VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder.BuildAndUpload (UnityEngine.GameObject target, VRC.SDKBase.Editor.Api.VRCAvatar avatar, System.String thumbnailPath, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:2566)

VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder+<>c__DisplayClass104_0.<CreateBuildGUI>b__4 () (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:2015)

System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__7_0 (System.Object state) (at <27124aa0e30a41659b903b822b959bc7>:0)

UnityEngine.UnitySynchronizationContext+WorkRequest.Invoke () (at <cb81df0c49c643b1a04d9fc6ccca2433>:0)

UnityEngine.UnitySynchronizationContext.Exec () (at <cb81df0c49c643b1a04d9fc6ccca2433>:0)

UnityEngine.UnitySynchronizationContext.ExecuteTasks () (at <cb81df0c49c643b1a04d9fc6ccca2433>:0)