Can't build embassy-hello-world on ESP32S3

[enelson1001]

I am trying to build embassy-hello-world for ESP32S3 and keep getting the following error. If I add 'use embassy_executor::raw::Executor;' I still get the same error and 'use embassy_executor::raw::Executor;' is indicated as not being used.

error[E0433]: failed to resolve: could not find `executor` in `embassy`
  --> src/main.rs:24:1
   |
24 | #[main]
   | ^^^^^^^ could not find `executor` in `embassy`
   |
   = note: this error originates in the attribute macro `main` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider importing this struct
   |
5  + use embassy_executor::raw::Executor;
   |

warning: unused import: `embassy_executor::raw::Executor`
 --> src/main.rs:5:5
  |
5 | use embassy_executor::raw::Executor;
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: unused import: `self`
  --> src/main.rs:10:15
   |
10 |     embassy::{self},
   |               ^^^^

warning: unused variable: `clocks`
  --> src/main.rs:29:9
   |
29 |     let clocks = ClockControl::boot_defaults(system.clock_control).freeze();
   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clocks`
   |
   = note: `#[warn(unused_variables)]` on by default

error[E0282]: type annotations needed
  --> src/main.rs:24:1
   |
24 | #[main]
   | ^^^^^^^ cannot infer type
   |
   = note: this error originates in the attribute macro `main` (in Nightly builds, run with -Z macro-backtrace for more info)

This is my Cargo.toml

[package]
name = "hello-world"
version = "0.1.0"
authors = ["enelson1001 <ednelson5080@gmail>"]
edition = "2021"
resolver = "2"
rust-version = "1.71"

[dependencies]
esp32s3-hal = { version = "0.14.0", features = ["async", "embassy", "embassy-time-timg0"] }
esp-backtrace = { version = "0.9.0", features = [
    "esp32s3",
    "panic-handler",
    "exception-handler",
    "print-uart",
] }
esp-println = { version = "0.8.0", features = ["esp32s3"] }


# Async dependencies
#embedded-hal-async = { version = "=1.0.0-rc.2" }
#embassy-sync = { version = "0.5.0",optional = true }
#embassy-futures = { version = "0.1.0", optional = true }
embassy-executor = { version = "0.4.0", package = "embassy-executor", features = ["nightly", "integrated-timers", "executor-thread"] }
embassy-time = { version = "0.2.0" }

This is my config.toml

[target.xtensa-esp32s3-none-elf]
runner = "espflash flash --monitor"

[build]
rustflags = [
  # GNU LD
  "-C", "link-arg=-nostartfiles",
  "-C", "link-arg=-Wl,-Tlinkall.x",

  # LLD
  # "-C", "linker=rust-lld",
  # "-C", "link-arg=-Tlinkall.x",
]
target = "xtensa-esp32s3-none-elf"

[unstable]
build-std = ["core", "alloc"]

This is my main.rs

#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]

use embassy_executor::Spawner;
use embassy_time::{Duration, Timer};
use esp32s3_hal::{
    clock::ClockControl,
    embassy::{self},
    peripherals::Peripherals,
    prelude::*,
};
use esp_backtrace as _;

#[embassy_executor::task]
async fn run() {
    loop {
        esp_println::println!("Hello world from embassy using esp-hal-async!");
        Timer::after(Duration::from_millis(1_000)).await;
    }
}

#[main]
async fn main(spawner: Spawner) {
    esp_println::println!("Init!");
    let peripherals = Peripherals::take();
    let system = peripherals.SYSTEM.split();
    let clocks = ClockControl::boot_defaults(system.clock_control).freeze();

    #[cfg(feature = "embassy-time-systick")]
    embassy::init(
        &clocks,
        esp32s3_hal::systimer::SystemTimer::new(peripherals.SYSTIMER),
    );

    #[cfg(feature = "embassy-time-timg0")]
    {
        let timer_group0 = esp32s3_hal::timer::TimerGroup::new(peripherals.TIMG0, &clocks);
        embassy::init(&clocks, timer_group0.timer0);
    }

    spawner.spawn(run()).ok();

    loop {
        esp_println::println!("Bing!");
        Timer::after(Duration::from_millis(5_000)).await;
    }
}

This is my settings.json under .vscode directory

{
  "rust-analyzer.checkOnSave.allTargets": false,
}

This is how I build the project.

cargo build --release

Are the examples out of date or am I doing something wrong?

[enelson1001]

Solved

Needed to add embassy-executor-thread to esp32s3-hal

esp32s3-hal = { version = "0.14.0", features = ["async", "embassy", "embassy-time-timg0", "embassy-executor-thread"] }

Not required but I also modified main.rs just to use embassy-time-timg0

#[main]
async fn main(spawner: Spawner) {
    esp_println::println!("Init!");
    let peripherals = Peripherals::take();
    let system = peripherals.SYSTEM.split();
    let clocks = ClockControl::boot_defaults(system.clock_control).freeze();

    // Using embassy-time-timg0
    let timer_group0 = esp32s3_hal::timer::TimerGroup::new(peripherals.TIMG0, &clocks);
    embassy::init(&clocks, timer_group0.timer0);

    spawner.spawn(run()).ok();

    loop {
        esp_println::println!("Bing!");
        Timer::after(Duration::from_millis(5_000)).await;
    }
}