example doesn't work and my project complie and then dont

[iambadwithname]

note: I'm a noob with nix and zig
the example won't compile
$nix develop
$zig build run-hello
error: struct 'array_list.ArrayListAligned([]const u8,null)' has no member named 'empty'
deleting the flake.lock and zig->15.1 build successfully but crash immediately on run

INFO: Listening on port 3001
Listening on 0.0.0.0:3000
ERROR: (fio_unix_socket) address too long (111 bytes > 107 bytes).
FATAL: (facil.io cluster) failed to open cluster socket.
             check file permissions. errno:: File name too long

And my project run after adding https then gave me this error # i was an idiot for not committed when it worked
error: duplicate symbol definition: OPENSSL_3.3.0
I did play around a while may be i broke the flake.lock