Could not create an instance of type UiPath.Models.Service.IConnectionInfo

Hi all, I attempted to connect my laptop as a bot to the Orchestrator. However, I am getting an error when I click ‘connect’. I am using:

2019.9.1-beta.12 - 10/7/2019
Community Edition
Windows Installer

License Provider: Internal
Device ID: UIP-12981e5046

Microsoft Windows 10 Enterprise 64-bit
.NET Framework Version 4.7.2

I have been told that Beta version cause problems and it could be a reason for the error. If anyone has ever encounter this, please assist. Thank you!


Error message:

Could not create an instance of type UiPath.Models.Service.IConnectionInfo. Type is an interface or abstract class and cannot be instantiated. Path ‘ServerUrl’, line 1, position 108.
RemoteException wrapping Newtonsoft.Json.JsonSerializationException: Could not create an instance of type UiPath.Models.Service.IConnectionInfo. Type is an interface or abstract class and cannot be instantiated. Path ‘ServerUrl’, line 1, position 108.
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateNewObject(JsonReader reader, JsonObjectContract objectContract, JsonProperty containerMember, JsonProperty containerProperty, String id, Boolean& createdFromNonDefaultCreator)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent)
at Newtonsoft.Json.Serialization.JsonSerializerProxy.DeserializeInternal(JsonReader reader, Type objectType)
at JsonSubTypes.JsonSubtypes.ThreadStaticReadObject(JsonReader reader, JsonSerializer serializer, JToken jToken, Type targetType)
at JsonSubTypes.JsonSubtypes.ReadObject(JsonReader reader, Type objectType, JsonSerializer serializer)
at JsonSubTypes.JsonSubtypes.ReadJson(JsonReader reader, Type objectType, JsonSerializer serializer)
at JsonSubTypes.JsonSubtypes.ReadJson(JsonReader reader, Type objectType, Object existingValue, JsonSerializer serializer)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.DeserializeConvertable(JsonConverter converter, JsonReader reader, Type objectType, Object existingValue)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ResolvePropertyAndCreatorValues(JsonObjectContract contract, JsonProperty containerProperty, JsonReader reader, Type objectType)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObjectUsingCreatorWithParameters(JsonReader reader, JsonObjectContract contract, JsonProperty containerProperty, ObjectConstructor1 creator, String id) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateNewObject(JsonReader reader, JsonObjectContract objectContract, JsonProperty containerMember, JsonProperty containerProperty, String id, Boolean& createdFromNonDefaultCreator) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent) at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType) at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings) at UiPath.Ipc.JsonSerializer.Deserialize(String json, Type type) at UiPath.Ipc.Server.<GetArguments>g__Deserialize|23_0(<>c__DisplayClass23_0& ) at UiPath.Ipc.Server.GetArguments(MethodInfo method, Request request, CancellationToken cancellationToken) at UiPath.Ipc.Server.<HandleRequest>d__21.MoveNext() --- 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.Ipc.Server.<>c__DisplayClass3_2.<<-ctor>b__5>d.MoveNext() --- 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.Ipc.IOHelpers.<WithResult>d__6.MoveNext() --- 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.Ipc.IOHelpers.<WithTimeout>d__111.MoveNext()