Exception: accountId cannot be null

Describe the bug Getting an exception when trying to get account, see here: var account = server.Accounts.Account(keyPair).Result;

This used to work and has only just stopped working. I have not updated/changed the version of the dotnet-stellar-sdk or changed the testnet-server.

Screenshots:

See full exception here: System.ArgumentNullException HResult=0x80004003 Message=accountId cannot be null Parameter name: accountId Source=stellar-dotnetstandard-sdk StackTrace: at stellar_dotnet_sdk.responses.Signer…ctor(String accountId, Nullable1 weight) in C:\Users\eric\Documents\GitHub\dotnetcore-stellar-sdk\stellar-dotnet-sdk\responses\AccountResponse.cs:line 147 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.PopulateList(IList list, JsonReader reader, JsonArrayContract contract, JsonProperty containerProperty, String id)

[nukec]

AccountResponse still has KeyPair property, which at the moment returns back 0 after changes. Maybe remove that property fully or put obsolete, so people can fix their code.

[elucidsoft]

Absolutely, if you want to contribute and make this change I will accept your PR. This project only gets stronger by more community participation. Otherwise, other contributors can pick up this suggestion and commit it.