/proc/2/root/proc/thread-self/root/proc/4/task/9/root/proc/self/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 /.
202 0x56117dceb62c 0x189 0xceb8 0x0 0x0 0xffffffff 0x7f6ac77fdb00 0x7f6b1885837a