Can't delete ".sandbox" files: com.apple.WebKit.WebContent.Sandbox / com.apple.WebKit.Networking.Sandbox
Hi - I'm trying to delete to two files that have been apparently "sandboxed" (this occurred when I was running tasks in CleanMyMac and hit cancel rather than entering my root password), but can't figure out how to do so.
I receive an error stating that I don't have permission/can't access the file regardless if I try to zap it, drag to trash, terminal 'rm' command...etc; no luck.
Error:
/private/var/folders/3l/3s1rd2ws69q1kwtds8b4bxp00000gn/C/com.apple.WebKit.WebContent.Sandbox: “com.apple.WebKit.WebContent.Sandbox” couldn’t be removed because you don’t have permission to access it.
/private/var/folders/3l/3s1rd2ws69q1kwtds8b4bxp00000gn/C/com.apple.WebKit.Networking.Sandbox: “com.apple.WebKit.Networking.Sandbox” couldn’t be removed because you don’t have permission to access it.
Any suggestions? Thanks in advance,
MacBook, macOS 10.14