cargo run 12334
Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Running target/debug/mio-example 12334
thread 'main' panicked at 'Could not bind to port: Os { code: 47, kind: Uncategorized, message: "Address family not supported by protocol family" }', src/main.rs:23:55
os：macOS Monterey 12.4 (21F79)
rustc 1.65.0 (897e37553 2022-11-02)
cargo run 12334
Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Running
target/debug/mio-example 12334thread 'main' panicked at 'Could not bind to port: Os { code: 47, kind: Uncategorized, message: "Address family not supported by protocol family" }', src/main.rs:23:55
os：macOS Monterey 12.4 (21F79)
rustc 1.65.0 (897e37553 2022-11-02)