gistfile1.txt

UNHANDLED EXCEPTION: System.Net.WebException: Error: SendFailure (Error writing headers) ---> System.Net.WebException: Error writing headers ---> System.IO.IOException: The authentication or decryption has failed. ---> System.Security.Cryptography.CryptographicException: Unable to decode certificate. ---> System.Security.Cryptography.CryptographicException: Input data cannot be coded as a valid certificate. ---> System.IndexOutOfRangeException: Array index is out of range.
[MonoDroid]   at System.NumberFormatter.FastAppendDigits (Int32 val, Boolean force) [0x00000] in <filename unknown>:0 
[MonoDroid]   at System.NumberFormatter.FastIntegerToString (Int32 value, IFormatProvider fp) [0x00000] in <filename unknown>:0 
[MonoDroid]   at System.NumberFormatter.NumberToString (UInt64 value, IFormatProvider fp) [0x00000] in <filename unknown>:0 
[MonoDroid]   at System.UInt64.ToString (IFormatProvider provider) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.ASN1Convert.ToOid (Mono.Security.ASN1 asn1) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.X509.X509Certificate.Parse (System.Byte[] data) [0x00000] in <filename unknown>:0 
[MonoDroid]   --- End of inner exception stack trace ---
[MonoDroid]   at Mono.Security.X509.X509Certificate.Parse (System.Byte[] data) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.X509.X509Certificate..ctor (System.Byte[] data) [0x00000] in <filename unknown>:0 
[MonoDroid]   at System.Security.Cryptography.X509Certificates.X509Certificate2.Import (System.Byte[] rawData, System.String password, X509KeyStorageFlags keyStorageFlags) [0x00000] in <filename unknown>:0 
[MonoDroid]   --- End of inner exception stack trace ---
[MonoDroid]   at System.Security.Cryptography.X509Certificates.X509Certificate2.Import (System.Byte[] rawData, System.String password, X509KeyStorageFlags keyStorageFlags) [0x00000] in <filename unknown>:0 
[MonoDroid]   at System.Security.Cryptography.X509Certificates.X509Certificate2..ctor (System.Byte[] rawData) [0x00000] in <filename unknown>:0 
[MonoDroid]   at System.Net.ServicePointManager+ChainValidationHelper.ValidateChain (Mono.Security.X509.X509CertificateCollection certs) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.SslClientStream.OnRemoteCertificateValidation2 (Mono.Security.X509.X509CertificateCollection collection) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.SslStreamBase.RaiseRemoteCertificateValidation2 (Mono.Security.X509.X509CertificateCollection collection) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.SslClientStream.RaiseServerCertificateValidation2 (Mono.Security.X509.X509CertificateCollection collection) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.Handshake.Client.TlsServerCertificate.RemoteValidation (Mono.Security.Protocol.Tls.ClientContext context, AlertDescription description) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.Handshake.Client.TlsServerCertificate.validateCertificates (Mono.Security.X509.X509CertificateCollection certificates) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.Handshake.Client.TlsServerCertificate.ProcessAsTls1 () [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.Handshake.HandshakeMessage.Process () [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.ClientRecordProtocol.ProcessHandshakeMessage (Mono.Security.Protocol.Tls.TlsStream handMsg) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.RecordProtocol.InternalReceiveRecordCallback (IAsyncResult asyncResult) [0x00000] in <filename unknown>:0 
[MonoDroid]   --- End of inner exception stack trace ---
[MonoDroid]   at Mono.Security.Protocol.Tls.SslClientStream.EndNegotiateHandshake (IAsyncResult result) [0x00000] in <filename unknown>:0 
[MonoDroid]   at Mono.Security.Protocol.Tls.SslStreamBase.AsyncHandshakeCallback (IAsyncResult asyncResult) [0x00000] in <filename unknown>:0 
[MonoDroid]   --- End of inner exception stack trace ---
[MonoDroid]   --- End of inner exception stack trace ---
[MonoDroid]   at System.Net.HttpWebRequest.EndGetResponse (IAsyncResult asyncResult) [0x00000] in <filename unknown>:0 
[MonoDroid]   at System.Threading.Tasks.TaskFactory`1[Syste