The namespace '<global namespace>' already contains a definition for 'Workflow'

Question

I'm working on a Custom workflow activity. I've created my own helper.cs (Early Bound Entity Classes) with the Code Generation Tool (CrmSvcUtil.exe)

When I try to compile the code, it returns the following error:

The namespace '' already contains a definition for 'Workflow'

From the Helper.cs file.

Does anyone know what this means?

Answer 1

I had two separate resource files in a same solution. Deleting one of them did the trick :P