Electron package exe wrong report that the version cannot be found

I followed this

and then report an error

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ask for divine guidance
package.json

{
  "name": "app-name",
  "version": "0.1.0",
  "main": "main.js",
  "dependencies": {
    "electron-packager": "^12.0.1"
  }
}

main.js

var  {app, BrowserWindow} = require("electron")
var path = require("path")
var url = require("url")
// Keep a global reference of the window object, if you don"t, the window will
// be closed automatically when the JavaScript object is garbage collected.
var win
function createWindow () {
    // Create the browser window.
    win = new BrowserWindow({width: 800, height: 600})
    // and load the index.html of the app.
    win.loadURL(url.format({
        pathname: path.join(__dirname, "index.html"),
        protocol: "file:",
        slashes: true
    }))
    // Open the DevTools.
    // win.webContents.openDevTools()
    // Emitted when the window is closed.
    win.on("closed", () => {
        // Dereference the window object, usually you would store windows
        // in an array if your app supports multi windows, this is the time
        // when you should devare the corresponding element.
        win = null
})
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on("ready", createWindow)
// Quit when all windows are closed.
app.on("window-all-closed", () => {
    // On macOS it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    if (process.platform !== "darwin") {
    app.quit()
}
})
app.on("activate", () => {
    // On macOS it"s common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (win === null) {
    createWindow()
}
})
// In this file you can include the rest of your app"s specific main process
// code. You can also put them in separate files and require them here.
Mar.02,2021

package command plus electron version, refer to my article, you need to replace it with your version

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b31535-2bd8a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b31535-2bd8a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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