asp.net mvc - Error with one-to-many relationship in MVC Entity Framework 4 -

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i following error when run code-first mvc app , try , visit either developeraccountmodel details page or view loads parent object , collection of developeraccountmodel: the navigation property 'redirects' not declared property on type 'developeraccountmodel'. @ point, not accessing property (which exist!) attempting load developeraccountmodel.

 [table("sitedata")] public class developeraccountmodel {     [required]     [regularexpression("^[0-9]*$")]     [display(name = "user id")]     [key]     [column("_rowid")]     public long rowid { get; internal set; }      // other properties removed      [display(name = "redirects")]     [notmapped]     [inverseproperty("developeraccount")]     public list<siteredirectmodel> redirects { get; internal set; } }

and dependent model

[table("siteredirects")] public partial class siteredirectmodel {     [key]     [column("_rowid")]     [display(name = "rowid")]     public int rowid { get; internal set; }      [column("_siteid")]     [display(name = "developer account id")]     public long developeraccountmodelid { get; internal set; }      [notmapped]     [foreignkey("developeraccountmodelid")]     public virtual developeraccountmodel developeraccount { get; internal set; } }

i have tried many variations of various tutorials , samples including other times or similar error occurs not seeing simple. can please?

simply, remove [notmapped] attribute both properties. properties definition should like: 

// in siteredirectmodel [foreignkey("developeraccountmodelid")] public virtual developeraccountmodel developeraccount { get; internal set; }     // in developeraccountmodel [display(name = "redirects")] [inverseproperty("developeraccount")] public list<siteredirectmodel> redirects { get; internal set; }

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