I'm not able to rebuild my solution at the moment??
Error 13 Unable to copy file "obj\Debug\Nop.Core.dll" to "bin\Debug\Nop.Core.dll". The process cannot access the file 'bin\Debug\Nop.Core.dll' because it is being used by another process. Nop.Core
This error is coming up in Visual Studio??
In in the Data Core I open the data source but Cant think why this should throw an error.