2016/07/20 Using multiple versions of Entity framework by different projects within the same solution. I had to develop a pilot project to use Entity framework (EF) 6.0 inside the solution that already has other projects that refers to EF 4.4. While debugging I received thisĀ error: Could not load file or assembly ‘EntityFramework, Version=4.4.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089’Continue reading “Using multiple versions of Entity Framework in the same solution”