Symptoms

Assembly version error
 

Diagnoses

We have a C_ web project where we are referencing the K2 dlls. Attached is the error message that is returned.

It appears that there is a problem between the x64 and x86 builds of the DLL. When running the project locally it uses IIS Express, which runs under x86, however when deployed to the server (or using IIS locally) it runs in x64.

How do we get the web project to build locally and then successfully deploy it to the server? Note that when we deploy to our server all of the existing files are removed every time.


 

Resolution

Advice customer to configure IIS Express to run as 64 bit process per following reference resolved the issue:
http://blogs.msdn.com/b/rob/archive/2013/11/14/debugging-vs2013-websites-using-64-bit-iis-express.aspx