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Codebase

How to fix System.Collections.Generic.KeyNotFoundException “The given key was not present in the dictionary” Exception with MySQL Connector/NET and utf8mb4 character set

MySQL Connector/NET and utf8mb4 character set can cause an exception System.Collections.Generic.KeyNotFoundException "The given key was not present in the dictionary".

Jan Reilink
2019-10-18

Web applications

MySQL Connector/NET and Entity Framework

How to let MySQL Connector/NET and Entity Framework play nicely. This blog post is a quicky and an oldy… Since we still receive a reasonable amount of questions about this topic at the customer service of my employer I’m posting…