/proc/self/root/proc/2/root/proc/4/task/7/root/proc/4/root/proc/thread-self
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 /.
0 0x18 0x5639a3649180 0x10000 0x56393c8b6ab8 0x0 0x7fdd7511b720 0x7fdd357edaa0 0x7fdd7519082c