Build and Run giving Data folder not found error

Build & Deployment
1

For the program I’m currently working on when I select build and run, i’m getting this error:

2946412--218240--upload_2017-2-3_17-37-34.png

All the threads on the topic only relate to people that seperated the data folder and the exe, which we haven’t done, as we selected build and run. I get the same error after a normal build as well.

2

I just recently started getting this error too in Unity 5.6.1, building for Windows, direct build into a folder on C drive, the folder and executable are right there next to each other with the names that they were exported with, and it still throws this error.