Finder asks for password to move file to trash
Solution 1:
Ah, I found the answer elsewhere among many suggestions for fixing trash issues: just delete the .Trash folder. I ran sudo rm -rf ~/.Trash and restarted. The .Trash folder was recreated, and now it seems to work just fine. Odd. I'm glad it's fixed, but I wish I knew why the fix worked.
Solution 2:
You can reset User Permissions on your "domain"
In the terminal application you paste this command :
diskutil resetuserpermissions / `id -u`
Then you reboot the system in safe mode (press Shift key at boot) and reboot after.