I deleted few of my files from "All my Files" in finder but I still have them cause of trash. But how to make it so they still work in unity/

I deleted few of my files from “All my Files” in finder but I still have them cause of “trash”. But how to make it so they still work in unity cause right now all the files that I deleted that were associated with a object is not there. Please help, I am really frustrated right now.

I think the .meta files control stuff like that. If you can, maybe try deleting all meta files and reimporting all of the assets.