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Kevin Rich

Autofac registering a dependency for non-existent library

A case in which the problem wasn't in the code

Problem

Last week, our team ran into an issue which was, individually, leaving us scratching our heads. In the end, the entire process boiled down to one hidden checkbox.

We were receiving the following exception:

None of the constructors found with 'Autofac.Core.Activators.Reflection.DefaultConstructorFinder' on type . . .

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February 14, 2016

Using Dependency Injection for Implementation Enumeration

...There is probably a better name for this

Scenario

I'm building a system that will look at a lot of transaction data and determine if each transaction qualifies for one of many criteria. At a high level, I'm asking "Does this transaction qualify for any or all of sales criteria A, B, C,...,N?"

This entry will examine a poor approach without dependency injection, . . .

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February 08, 2016

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