无法使用函数： AppendFileAsync

[t3643797]

你好:
你的项目非常棒，在使用过程中碰到一个问题:
当创建一个分片上传文件时候，使用 “AppendFileAsync” 函数增加分片文件, 报一个错误，麻烦帮忙看一下.
FastDFSCore.Transport.BaseConnection[0] DotNetty connection caught exception,Specified argument was out of the range of valid values. System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values. at FastDFSCore.Protocols.AppendFileResp.LoadContent(ClusterConfiguration configuration, Byte[] data) at FastDFSCore.Transport.DotNettyConnection.HandleReceivedPack(ReceivedPackage package) at FastDFSCore.Transport.DotNetty.FastDFSHandler.ChannelRead0(IChannelHandlerContext ctx, ReceivedPackage msg) at DotNetty.Transport.Channels.SimpleChannelInboundHandler1.ChannelRead(IChannelHandlerContext ctx, Object msg)
at DotNetty.Transport.Channels.AbstractChannelHandlerContext.InvokeChannelRead(Object msg)`