1.Error
NullReferenceException: Object reference not set to an instance of an object
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder+<>c.b__99_0 (System.String selected) (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:1466)
UnityEngine.UIElements.PopupField1[T].GetValueToDisplay () (at <332857d8803a4878904bcf8f9581ec33>:0) UnityEngine.UIElements.BasePopupField2[TValueType,TValueChoice].SetValueWithoutNotify (TValueType newValue) (at <332857d8803a4878904bcf8f9581ec33>:0)
UnityEngine.UIElements.PopupField1[T].SetValueWithoutNotify (T newValue) (at <332857d8803a4878904bcf8f9581ec33>:0) UnityEngine.UIElements.BaseField1[TValueType].set_value (TValueType value) (at <332857d8803a4878904bcf8f9581ec33>:0)
UnityEngine.UIElements.PopupField`1[T].set_value (T value) (at <332857d8803a4878904bcf8f9581ec33>:0)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder.HandleAvatarSwitch (UnityEngine.UIElements.VisualElement root) (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:1647)
System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.b__7_0 (System.Object state) (at <27124aa0e30a41659b903b822b959bc7>:0)
UnityEngine.UnitySynchronizationContext+WorkRequest.Invoke () (at :0)
UnityEngine.UnitySynchronizationContext.Exec () (at :0)
UnityEngine.UnitySynchronizationContext.ExecuteTasks () (at :0)
2.Error
ArgumentException: Illegal byte sequence encounted in the input.
Parameter name: string
System.Runtime.InteropServices.Marshal.PtrToStructure[T] (System.IntPtr ptr) (at <27124aa0e30a41659b903b822b959bc7>:0)
System.Net.NetworkInformation.Win32NetworkInterface.get_FixedInfo () (at :0)
System.Net.NetworkInformation.Win32IPGlobalProperties.get_DomainName () (at :0)
System.Net.CookieContainer..ctor () (at :0)
VRC.SDKBase.Editor.Api.VRCApi.GetCookies (System.Uri url) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:84)
VRC.SDKBase.Editor.Api.VRCApi.GetClient (System.Uri url) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:101)
VRC.SDKBase.Editor.Api.VRCApi.MakeRequestWithResponse[T,TResponse] (System.String requestUrl, System.Net.Http.HttpMethod method, System.Collections.Generic.Dictionary2[TKey,TValue] queryParams, System.Boolean forceRefresh, T body, System.String contentType, System.Byte[] contentMD5, System.Int32 contentLength, System.Int32 timeout, System.Action1[T] onProgress, System.Threading.CancellationToken cancellationToken, Newtonsoft.Json.JsonSerializerSettings jsonSettings) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:272)
VRC.SDKBase.Editor.Api.VRCApi.MakeRequest[T,TResponse] (System.String requestUrl, System.Net.Http.HttpMethod method, System.Collections.Generic.Dictionary2[TKey,TValue] queryParams, System.Boolean forceRefresh, T body, System.String contentType, System.Byte[] contentMD5, System.Int32 contentLength, System.Int32 timeout, System.Action1[T] onProgress, System.Threading.CancellationToken cancellationToken, Newtonsoft.Json.JsonSerializerSettings jsonSettings) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:345)
VRC.SDKBase.Editor.Api.VRCApi.Get[T] (System.String requestUrl, System.Collections.Generic.Dictionary2[TKey,TValue] queryParams, System.Boolean forceRefresh, System.Boolean allowRetry, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:362) VRC.SDKBase.Editor.Api.VRCApi.Get[T] (System.String requestUrl, System.Collections.Generic.Dictionary2[TKey,TValue] queryParams, System.Boolean forceRefresh, System.Boolean allowRetry, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:370)
VRC.SDKBase.Editor.Api.VRCApi.GetAvatar (System.String id, System.Boolean forceRefresh, System.Threading.CancellationToken cancellationToken) (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/API/VRCApi.cs:580)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder.HandleAvatarSwitch (UnityEngine.UIElements.VisualElement root) (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:1586)
UnityEngine.Debug:LogException(Exception)
VRC.SDK3A.Editor.d__100:MoveNext() (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:1612)
System.Runtime.CompilerServices.AsyncVoidMethodBuilder:Start(d__100&)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder:HandleAvatarSwitch(VisualElement)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder:CreateContentInfoGUI(VisualElement) (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:1520)
<>c__DisplayClass204_0:b__1() (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/ControlPanel/VRCSdkControlPanelBuilder.cs:763)
UnityEditor.RetainedMode:UpdateSchedulers()
3.Error
Failed to agree to the ownership agreement
UnityEngine.Debug:LogError (object,UnityEngine.Object)
VRC.Core.Logger:LogError (string,string,UnityEngine.Object)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__157:MoveNext () (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:3245)
System.Runtime.CompilerServices.AsyncVoidMethodBuilder:Start<VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__157> (VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__157&)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder:UploadError (object,string)
VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/d__145:MoveNext () (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:3067)
System.Runtime.CompilerServices.AsyncTaskMethodBuilder1<System.Exception>:Start<VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/<HandleUploadError>d__145> (VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/<HandleUploadError>d__145&) VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder:HandleUploadError (System.Exception) VRC.SDK3A.Editor.VRCSdkControlPanelAvatarBuilder/<CheckCopyrightAgreement>d__146:MoveNext () (at ./Packages/com.vrchat.avatars/Editor/VRCSDK/SDK3A/VRCSdkControlPanelAvatarBuilder.cs:3083) System.Runtime.CompilerServices.AsyncTaskMethodBuilder:SetException (System.Exception) VRC.SDKBase.VRCCopyrightAgreement/<CheckCopyrightAgreement>d__12:MoveNext () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/VRCCopyrightAgreement.cs:143) System.Threading.Tasks.TaskCompletionSource1:SetResult (bool)
VRC.SDKBase.VRCCopyrightAgreement/<>c__DisplayClass12_0:b__0 () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/VRCCopyrightAgreement.cs:128)
VRC.SDKBase.Editor.Elements.Modal/<>c__DisplayClass25_0:<.ctor>b__0 () (at ./Packages/com.vrchat.base/Editor/VRCSDK/Dependencies/VRChat/Elements/Modal/Modal.cs:131)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)
I try upload my avatars from 3 days ago and evreyday try it, but I saw this Error’s What is the problem…? 
+ADS_Tool
(That link is buy when I this avatar)
