下面是用作添加图像参考的存储库：https://github.com/emilk/egui/blob/master/examples/retained_image/src/main.rs
我得到这个错误时，试图绘制一个图像到屏幕上的这行代码：

date_backdrop.show(ui);

"不匹配的类型需要可变引用&mut egui::ui::Ui发现可变引用&mut Ui可能使用了两个不同版本的crate egui？"
不知道如何解决这个问题。仍然是新生 rust
下面是我代码：

use eframe::egui;
use egui_extras::RetainedImage;
struct InitView;

impl eframe::epi::App for InitView {
    fn name(&self) -> &str {
        "CheckIt"
    }
    
    fn update(&mut self,ctx: &eframe::egui::CtxRef,frame: &mut eframe::epi::Frame<'_>) {
        
        let date_backdrop = RetainedImage::from_image_bytes(
            "date_backdrop.png",
            include_bytes!("date_backdrop.png"),
        )
        .unwrap();
        
        //background color
        let frame = egui::containers::Frame {
            fill: egui::Color32::from_rgb(241, 233, 218),
            ..Default::default()
        };
        
        //main window
        egui::CentralPanel::default().frame(frame).show(ctx, |ui| {
            ui.heading("This is an image:");
            date_backdrop.show(ui);
           
        });
    }
}

fn main(){
    let app: InitView = InitView;
    let win_options = eframe::NativeOptions{
        initial_window_size: Some(egui::Vec2::new(386.0, 636.0)),
        always_on_top: true,
        resizable: false,
        ..Default::default()
    };
    eframe::run_native(Box::new(app), win_options);
}

这是我的货物。

[package]
name = "checkit"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
eframe = "0.14.0"
image = { version = "0.24", default-features = false, features = ["png"] }
egui_extras = { version = "0.20.0", features = ["image"] }