ET版本7.2
我有一个测试接口，发送的数据量有30万 byte
根据下面错误，能定位到是什么问题吗？

报错如下：
127.0.0.1:10004 39183 System.IO.EndOfStreamException: Attempted to read past the end of the stream.

at ProtoBuf.ProtoReader.TryReadUInt64VariantWithoutMoving (System.UInt64& value) [0×0015b] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\ProtoReader.cs:418

at ProtoBuf.ProtoReader.ReadUInt64Variant () [0×00001] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\ProtoReader.cs:455

at ProtoBuf.ProtoReader.ReadInt64 () [0×0002e] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\ProtoReader.cs:360

at ProtoBuf.Serializers.Int64Serializer.Read (System.Object value, ProtoBuf.ProtoReader source) [0×0000b] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\Int64Serializer.cs:21

at ProtoBuf.Serializers.TagDecorator.Read (System.Object value, ProtoBuf.ProtoReader source) [0×00049] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\TagDecorator.cs:74

at ProtoBuf.Serializers.DefaultValueDecorator.Read (System.Object value, ProtoBuf.ProtoReader source) [0×00001] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\DefaultValueDecorator.cs:38

at ProtoBuf.Serializers.PropertyDecorator.Read (System.Object value, ProtoBuf.ProtoReader source) [0×00029] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\PropertyDecorator.cs:73

at ProtoBuf.Serializers.TypeSerializer.Read (System.Object value, ProtoBuf.ProtoReader source) [0×0010b] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\TypeSerializer.cs:228

at ProtoBuf.Meta.RuntimeTypeModel.Deserialize (System.Int32 key, System.Object value, ProtoBuf.ProtoReader source) [0×00051] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Meta\RuntimeTypeModel.cs:826

at ProtoBuf.ProtoReader.ReadTypedObject (System.Object value, System.Int32 key, ProtoBuf.ProtoReader reader, System.Type type) [0×00033] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\ProtoReader.cs:582

at ProtoBuf.ProtoReader.ReadObject (System.Object value, System.Int32 key, ProtoBuf.ProtoReader reader) [0×00001] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\ProtoReader.cs:570

at ProtoBuf.Serializers.SubItemSerializer.ProtoBuf.Serializers.IProtoSerializer.Read (System.Object value, ProtoBuf.ProtoReader source) [0×00001] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\SubItemSerializer.cs:77

at ProtoBuf.Serializers.TagDecorator.Read (System.Object value, ProtoBuf.ProtoReader source) [0×00049] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\TagDecorator.cs:74

at ProtoBuf.Serializers.ListDecorator.Read (System.Object value, ProtoBuf.ProtoReader source) [0×000f8] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\ListDecorator.cs:555

at ProtoBuf.Serializers.FieldDecorator.Read (System.Object value, ProtoBuf.ProtoReader source) [0×0000b] in C:\Code\Dream\oe10\Unity\Assets\ThirdParty\protobuf-net\Serializers\FieldDecorator.cs:32