Erro ao criar projeto

Esta ocorrendo este erro ao criar um novo projeto.

image
alguém já viu isso?

18.4.4+Branch.support/v2018.4.Sha.f763d4ae80fa90017d15cf7fd8625d0b338b8116

Method not found: ‘Void Newtonsoft.Json.Serialization.JsonDictionaryContract.set_DictionaryKeyResolver(System.Func`2<System.String,System.String>)’.

Cannot create new item: UiPath.Studio.Contracts.RecoverableException —> System.MissingMethodException: Method not found: 'Void Newtonsoft.Json.Serialization.JsonDictionaryContract.set_DictionaryKeyResolver(System.Func2<System.String,System.String>)'. at UiPath.Shared.JsonProjectParser.CamelCaseExceptDictionaryKeysResolver.CreateDictionaryContract(Type objectType) at Newtonsoft.Json.Serialization.DefaultContractResolver.CreateContract(Type objectType) at Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver.ResolveContract(Type type) at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.CalculatePropertyValues(JsonWriter writer, Object value, JsonContainerContract contract, JsonProperty member, JsonProperty property, JsonContract& memberContract, Object& memberValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty) at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeValue(JsonWriter writer, Object value, JsonContract valueContract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerProperty) at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize(JsonWriter jsonWriter, Object value, Type objectType) at Newtonsoft.Json.JsonSerializer.SerializeInternal(JsonWriter jsonWriter, Object value, Type objectType) at Newtonsoft.Json.JsonConvert.SerializeObjectInternal(Object value, Type type, JsonSerializer jsonSerializer) at UiPath.Project.WorkflowProject.ToJson() in D:\a\1\s\Common\UiPath.Project\WorkflowProject.cs:line 188 at UiPath.Project.WorkflowProjectRepository.<>c__DisplayClass7_0.<CreateNewJson>b__0() in D:\a\1\s\Common\UiPath.Project\WorkflowProjectRepository.cs:line 88 at System.Threading.Tasks.Task1.InnerInvoke()
at System.Threading.Tasks.Task.Execute()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Plugin.Workflow.Project.WorkflowProjectModelFactory.d__34.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Plugin.Workflow\Project\WorkflowProjectModelFactory.cs:line 128
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Core.Services.PersistableServiceBase3.<OnNewAsync>d__14.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Core\CommonServices\PersistableServiceBase.cs:line 0 --- End of inner exception stack trace --- at UiPath.Studio.Core.Services.PersistableServiceBase3.d__14.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Core\CommonServices\PersistableServiceBase.cs:line 173
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Core.CommonServices.ProjectServiceBase.d__37.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Core\CommonServices\ProjectServiceBase.cs:line 200
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Core.Services.PersistableServiceBase`3.d__5.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Core\CommonServices\PersistableServiceBase.cs:line 0
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Shell.Services.OpenCloseCommandsService.d__18.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Shell\Services\OpenCloseCommandsService.cs:line 254
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Shell.ViewModels.StartPageViewModel.d__29.MoveNext() in D:\a\1\s\Studio\UiPath.Studio.Shell\ViewModels\StartPageViewModel.cs:line 196
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.b__6_0(Object state)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), HResult -2146233088

Fabricio, please try the following:

Click on Tools in studio > Project Dependencies Mass Update Tool > Choose feeds > Select dependencies (search for computer vision and select the correct CV package and click next).
Select the rest of the options in dialog box as per your requirement and after completion restart the studio.

Please let me know if this fixes this issue