/proc/self/root/proc/self/root/proc/self/root/proc/thread-self/root/proc/4
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
4 (node) S 2 2 0 0 -1 4194560 301031 0 755 0 5221 1012 0 0 20 0 11 0 143196 1937780736 64645 18446744073709551615 94286964346880 94287008106421 140722077782816 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 42 0 0 94287064706976 94287065592688 94287539847168 140722077791590 140722077791828 140722077791828 140722077794277 0