我们使用web连接器（2.1.0.30）添加应用程序，但是我们得到了 QBWC1048和QBWC1051错误消息。
有人对如何解决这个问题有任何建议吗？
这是我们的日志文件：
> 20151026.03:13:41 UTC : QWCReader.ParseQWC() : Contents of QWC file: -
> <QBWCXML> <AppName>200Connect </AppName> <AppID></AppID>
> <AppURL>https://www.jframework.cn:4431/Areas/JOBOP/QBWebConnector/ExportToQuick.asmx</AppURL>
> <AppDescription>A short description for ExportToQuick</AppDescription>
> <AppSupport>https://www.jframework.cn:4431</AppSupport>
> <UserName>donet||lowes@pasasoft.com</UserName>
> <OwnerID>{230A7DC2-E8EF-7946-738A-000EC198A2D2}</OwnerID>
> <FileID>{230A7DC2-E8EF-7946-738A-000EC198A2D2}</FileID>
> <QBType>QBFS</QBType>
> <Scheduler> <RunEveryNMinutes>15</RunEveryNMinutes> </Scheduler>
> </QBWCXML>
> 20151026.03:13:41 UTC : QBWebConnector.WebServiceManager.ReadQWC(QWCReader QWC) : Parsing
> application configuration xml file to load its content to variables
> 20151026.03:13:41 UTC : : QBWC1048: QuickBooks Web Connector could not verify the web application server certificate.
>
>
> Certificate URL:
> https://www.jframework.cn:4431/Areas/JOBOP/QBWebConnector/ExportToQuick.asmxStackTrace:
> at System.Net.HttpWebRequest.GetResponse() at
> QBWebConnector.QWCReader.CheckCertURL()
>
> Message (description of the exception): The underlying connection was
> closed: An unexpected error occurred on a receive.
>
> Source (name of application or object that caused the exception):
> System
>
> TargetSite (method that threw the exception): System.Net.WebResponse
> GetResponse()
>
> InnerException: System.ArgumentOutOfRangeException: Length cannot be
> less than zero. Parameter name: length at
> QBWebConnector.myCertPolicy.CheckValidationResult(ServicePoint
> srvPoint, X509Certificate cert, WebRequest request, Int32
> certificateProblem) at System.Net.PolicyWrapper.CheckErrors(String
> hostName, X509Certificate certificate, X509Chain chain,
> SslPolicyErrors sslPolicyErrors) at
> System.Net.CertPolicyValidationCallback.Callback(Object state) at
> System.Threading.ExecutionContext.RunInternal(ExecutionContext
> executionContext, ContextCallback callback, Object state, Boolean
> preserveSyncCtx) at
> System.Threading.ExecutionContext.Run(ExecutionContext
> executionContext, ContextCallback callback, Object state, Boolean
> preserveSyncCtx) at
> System.Threading.ExecutionContext.Run(ExecutionContext
> executionContext, ContextCallback callback, Object state) at
> System.Net.CertPolicyValidationCallback.Invoke(String hostName,
> ServicePoint servicePoint, X509Certificate certificate, WebRequest
> request, X509Chain chain, SslPolicyErrors sslPolicyErrors) at
> System.Net.ServicePoint.HandshakeDoneProcedure.CertValidationCallback(String
> hostName, X509Certificate certificate, X509Chain chain,
> SslPolicyErrors sslPolicyErrors) at
> System.Net.Security.SecureChannel.VerifyRemoteCertificate(RemoteCertValidationCallback
> remoteCertValidationCallback) at
> System.Net.Security.SslState.CompleteHandshake() at
> System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken
> message, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartSendBlob(Byte[] incoming, Int32
> count, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32
> count, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32
> readBytes, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer,
> AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken
> message, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartSendBlob(Byte[] incoming, Int32
> count, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32
> count, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32
> readBytes, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer,
> AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken
> message, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartSendBlob(Byte[] incoming, Int32
> count, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32
> count, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32
> readBytes, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer,
> AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken
> message, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.StartSendBlob(Byte[] incoming, Int32
> count, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst,
> Byte[] buffer, AsyncProtocolRequest asyncRequest) at
> System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult
> lazyResult) at
> System.Net.TlsStream.CallProcessAuthentication(Object state) at
> System.Threading.ExecutionContext.RunInternal(ExecutionContext
> executionContext, ContextCallback callback, Object state, Boolean
> preserveSyncCtx) at
> System.Threading.ExecutionContext.Run(ExecutionContext
> executionContext, ContextCallback callback, Object state, Boolean
> preserveSyncCtx) at
> System.Threading.ExecutionContext.Run(ExecutionContext
> executionContext, ContextCallback callback, Object state) at
> System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result)
> at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size)
> at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32
> size) at System.Net.ConnectStream.WriteHeaders(Boolean async)
>
>
> 20151026.03:13:42 UTC : QBWebConnector.WebServiceManager.ReadQWC(QWCReader QWC) : QBWC1048:
> QuickBooks Web Connector could not verify the web application server
> certificate.
>
> QBWC1051: The new application was not added.
答案 0 :(得分：1)
如果您的QuickBooks Web Connect应用程序未更新，则可能发生此错误。或者Internet Explorer可能存在SSL证书问题。请按照此链接修复此错误代码。
答案 1 :(得分：0)
您使用自签名SSL证书。它必须是由受信任的证书颁发机构签名的证书。
QBWC1048表示QuickBooks Web Connector无法验证Web应用程序服务器证书。