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Fixing MVC 5 Intellisense false errors (erroneous errors) ๐ข๐ฃ๐
This one really had me scratching my head.
My error was looking similar to this stack overflow post – like this:
The type ‘Expression<>’ is defined in an assembly that is not referenced
Here is what worked for me…
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Locate the Web.Config in the root of your project (not the one in the views folder)
You want to find the following line:
<compilation targetFramework="4.5" debug="true"/>
Change it to the following:
<compilation targetFramework="4.5" debug="true">
<assemblies>
<add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Web.Extensions.Design, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
</assemblies>
</compilation>
Once that is done, close your project, and delete the .vs folder from the solution.
Re open visual studio and viola!
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I hope these steps helped restore your intellisense issues.๐
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