我们最近在测试域中部署了一个新开发的预编译服务,并收到以下错误:
Type 'System.Threading.Tasks.Task`1[Domain.Infrastructure.Contracts.Configuration.DomainServices]' cannot be serialized. Consider marking it with the DataContractAttribute attribute, and marking all of its members you want serialized with the DataMemberAttribute attribute. If the type is a collection, consider marking it with the CollectionDataContractAttribute. See the Microsoft .NET Framework documentation for other supported types.
服务器是运行.NET 4.0的Windows 2008R2.
关于此问题有一些Stack Overflow问题,但大多数问题似乎都是指Async的CTP版本.显然,您必须在服务器上安装.NET 4.5才能使用此代码.
随着BCL.Async NuGet包的发布,这种情况是否发生了变化？
我的印象是,使用Async编译器编译并包含NuGet的BCL库的代码具有在.NET 4环境中运行所需的一切.
是否仍然需要将服务器上的.NET运行时升级到4.5？
编辑:提供堆栈跟踪:
[InvalidDataContractException: Type 'System.Threading.Tasks.Task`1[Domain.Infrastructure.Contracts.Configuration.DomainServices]' cannot be serialized. Consider marking it with the DataContractAttribute attribute, and marking all of its members you …