CODEWITHSUNDEEP
sql-servervisual-studiovisual-studio-2012ssisetl
David Squires
David Squires

Reputation: 139

Failure adding assembly to the cache: This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded

I am having this same problem: IsVisualStudio2012ProInstalled() method not found error when running an SSIS package from VS2012 (I didn't have enough rep to comment and ask for help there). This issue started when I had visual studio 2012 installed but then installed visual studio 2015, the shop I work for uses both.

I followed the instructions of the #1 answer but getting the error below

I've entered this in command prompt: 

C:\Program Files (x86)\Microsoft Visual Studio 
11.0\Common7\IDE\PrivateAssemblies>"C:\Program Files (x86)\Microsoft 
SDKs\Windows\v7.0A\Bin\gacutil.exe" /if Microsoft.SqlServer.Dts.Design.dll

Error:

Failure adding assembly to the cache: This assembly is built by a runtime newer than the currently loaded runtime and cannot be loaded.

Upvotes: 3

Views: 4071

Answers (1)

David Squires
David Squires

Reputation: 139

I finally got this to work by finding a newer version of gacutil that was on my computer. You can see originally I was looking in the v7.0a folder but found another copy in a v8.0a folder that I used that worked. 

cd "C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\PrivateAssemblies"
"C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\Bin\NETFX 4.0 Tools\gacutil.exe" 
/if Microsoft.SqlServer.Dts.Design.dll

Upvotes: 2

Related Questions