记录电话对话内部服务器错误

Question

在调用记录资源时出现内部服务器错误500。知道如何解决吗？

at Twilio.Clients.TwilioRestClient.ProcessResponse(Response response)
at Twilio.Clients.TwilioRestClient.Request(Request request)
at Twilio.Rest.Api.V2010.Account.Call.RecordingResource.Create(CreateRecordingOptions options, ITwilioRestClient client)
at Twilio.Rest.Api.V2010.Account.Call.RecordingResource.Create(String pathCallSid, String pathAccountSid, List`1 recordingStatusCallbackEvent, Uri recordingStatusCallback, HttpMethod recordingStatusCallbackMethod, String trim, String recordingChannels, ITwilioRestClient client)

Ref：https://www.twilio.com/docs/voice/api/recording#create-a-recording-resource