统一映射问题 - 异常是：InvalidOperationException [英] unity mapping issue - Exception is: InvalidOperationException

问题描述

依赖项的解析失败，type =StudentManagement.IBusiness.ILoggManager，name =（none）。

异常发生时：解析时。

例外情况是：InvalidOperationException - 当前类型StudentManagement.IBusiness.ILoggManager是一个接口，无法构造。你错过了类型映射吗？

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在例外情况下，容器是：



解决学生管理问题。 IBusiness.ILoggManager，（无）



任何解决方案？

我提供了映射，所有其他映射都正常工作。< br $>


container.RegisterType< iloggmanager，>（）;

解决方案

无法实例化接口。您必须指定一个类作为泛型类型，另请参阅 http://msdn.microsoft.com/en -us / library / ff648211.aspx [ ^ ]

Resolution of the dependency failed, type = "StudentManagement.IBusiness.ILoggManager", name = "(none)".
Exception occurred while: while resolving.
Exception is: InvalidOperationException - The current type, StudentManagement.IBusiness.ILoggManager, is an interface and cannot be constructed. Are you missing a type mapping?
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At the time of the exception, the container was:

Resolving StudentManagement.IBusiness.ILoggManager,(none)

Any solution to this??
I have provided mapping as and all other mappings are working.

container.RegisterType<iloggmanager,>();

解决方案

Interfaces cannot be instantiated. You have to specify a class as the generic type, see also http://msdn.microsoft.com/en-us/library/ff648211.aspx[^]

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