/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 0x5613e43ce60c 0x189 0x5b8d 0x0 0x0 0xffffffff 0x7f6b8a7edb40 0x7f6bca07e37a