Reference DLL file not copying to bin with deployment project, causing error

Question

We have several external DLL files being referenced in our Web Application Project. We have a deployment project for installing on the hosting servers. When we were using .N

Answer 1

I didn't meet the same problem but similar. I had WPF main project and referenced project where the referenced did not copy. I found that in my case the main project was set for NET 4.0 Client Profile and the referenced for NET 3.5. When I set the main project to 3.5 the compiled dll of the referenced project started to copy. (I don't know why because I solved it by practice)