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Entity Framework Error 3004

02 Jan

Error 3004: Problem in mapping fragments starting at line <#>: No mapping specified for properties MyEntity.MyValue in Set MyEntities. An Entity with Key (PK) will not round-trip when: Entity is type [MyEntities.MyEntity]

This is a annoying error and the best thing to do is delete the offending table and regenerate the model. Not the greatest answer but when your pressed for time it is what it is.

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Posted by on January 2, 2013 in C#, Entity Framework, SQL

 

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