问题
Yesterday I posted a question about a issue related to entity framework version after installing MVC 4 on visual studio.
Somehow visual studio is still pointing to the old version of the dll (4.3.1.0) eventhough I manualy set it in my reference to the new one
I tried solution suggested by danielovich gacutil /u "EntityFramework, Version=4.3.1.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
But it did not find it
No Assemblies Found Matching EntityFramework, Version=4.3.1.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
If I look in my project file I can see:
<Reference Include="EntityFramework, Version=4.4.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
<HintPath>..\packages\EntityFramework.5.0.0\lib\net40\EntityFramework.dll</HintPath>
</Reference>
Which is the new version I am trying to use. I wonder if the DLL is being referenced from somewhere else.
回答1:
gacutil /u <fully qualified assembly name>
Try this:
gacutil /u "EntityFramework, Version=4.3.1.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
EF 4.+ is not designed to be GAC'ed, it's designed to be bin deployed.
来源：https://stackoverflow.com/questions/16928265/how-do-you-remove-old-version-of-entity-framework-in-gac