ionic 4.0.0 icons for ios not working

Reproduisez les requêtes d’icônes manquantes avec ionic serve -l en utilisant la configuration des assets dans angular.json et les versions des dépendances dans package.json. Comparez les chemins SVG ionicons référencés avec les fichiers exposés par le répertoire d’entrée configuré. C’est terminé lorsque les requêtes pour ios-book.svg, ios-cube.svg, ios-cog.svg et ios-log-out.svg ne renvoient plus 404.

Description:

Hi,

i upgrate today my ionic libary from 4.0.0-beta19 to 4.0.0
and after i run ionic serve -l the icons are not working and show me:

Failed to load resource: the server responded with a status of 404 (Not Found)
:8100/svg/ios-book.svg:1 Failed to load resource: the server responded with a status of 404 (Not Found)
:8100/svg/ios-cube.svg:1 Failed to load resource: the server responded with a status of 404 (Not Found)
:8100/svg/ios-cog.svg:1 Failed to load resource: the server responded with a status of 404 (Not Found)
VM35:1 GET http://localhost:8100/svg/ios-log-out.svg 404 (Not Found)

My angular.json:

            "assets": [
              {
                "glob": "**/*",
                "input": "src/assets",
                "output": "assets"
              },
              {
                "glob": "**/*.svg",
                "input": "node_modules/ionicons/dist/ionicons/svg",
                "output": "./svg"
              }
            ],

My Package.json:

{
  "name": "app",
  "version": "1.0.8",
  "author": "Ionic Framework",
  "homepage": "http://ionicframework.com/",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~7.2.2",
    "@angular/common": "~7.2.2",
    "@angular/core": "~7.2.2",
    "@angular/forms": "~7.2.2",
    "@angular/http": "~7.2.2",
    "@angular/platform-browser": "~7.2.2",
    "@angular/platform-browser-dynamic": "~7.2.2",
    "@angular/router": "~7.2.2",
    "@ionic-native/app-version": "5.0.0",
    "@ionic-native/core": "5.0.0",
    "@ionic-native/local-notifications": "5.0.0",
    "@ionic-native/network": "5.0.0",
    "@ionic-native/splash-screen": "5.0.0",
    "@ionic-native/status-bar": "5.0.0",
    "@ionic/angular": "~4.0.0",
    "@ionic/storage": "2.2.0",
    "@types/axios": "^0.14.0",
    "axios": "^0.18.0",
    "cordova-android": "^7.1.4",
    "cordova-ios": "^4.5.5",
    "cordova-plugin-app-version": "0.1.9",
    "cordova-plugin-badge": "0.8.8",
    "cordova-plugin-device": "^2.0.2",
    "cordova-plugin-ionic-keyboard": "^2.1.3",
    "cordova-plugin-ionic-webview": "^3.1.1",
    "cordova-plugin-local-notification": "0.9.0-beta.2",
    "cordova-plugin-network-information": "2.0.1",
    "cordova-plugin-splashscreen": "^5.0.2",
    "cordova-plugin-statusbar": "^2.4.2",
    "cordova-plugin-whitelist": "^1.3.3",
    "core-js": "^2.6.3",
    "ngx-pagination": "^3.2.1",
    "rxjs": "~6.3.3",
    "videogular2": "^6.4.0",
    "zone.js": "~0.8.29"
  },
  "devDependencies": {
    "@angular-devkit/architect": "~0.12.3",
    "@angular-devkit/build-angular": "^0.12.3",
    "@angular-devkit/core": "~7.2.2",
    "@angular-devkit/schematics": "~7.2.2",
    "@angular/cli": "~7.2.2",
    "@angular/compiler": "~7.2.2",
    "@angular/compiler-cli": "~7.2.2",
    "@angular/language-service": "~7.2.2",
    "@ionic/angular-toolkit": "~1.2.2",
    "@ionic/lab": "~1.0.19",
    "@types/core-js": "^2.5.0",
    "@types/jasmine": "~3.3.7",
    "@types/jasminewd2": "~2.0.6",
    "@types/node": "~10.12.18",
    "codelyzer": "~4.5.0",
    "jasmine-core": "~3.3.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.4",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.0",
    "protractor": "~5.4.2",
    "ts-node": "~7.0.1",
    "tslint": "~5.12.1",
    "typescript": "~3.2.4"
  },
  "description": "An Ionic project",
  "cordova": {
    "plugins": {
      "cordova-plugin-whitelist": {},
      "cordova-plugin-statusbar": {},
      "cordova-plugin-device": {},
      "cordova-plugin-splashscreen": {},
      "cordova-plugin-ionic-webview": {},
      "cordova-plugin-ionic-keyboard": {},
      "cordova-plugin-streaming-media": {},
      "cordova-plugin-network-information": {},
      "cordova-plugin-local-notification": {},
      "cordova-plugin-app-version": {}
    },
    "platforms": [
      "android",
      "ios"
    ]
  }
}

My ionic info:

Ionic:

   ionic (Ionic CLI)             : 4.3.1 (/usr/local/lib/node_modules/ionic)
   Ionic Framework               : @ionic/angular 4.0.0
   @angular-devkit/build-angular : 0.12.3
   @angular-devkit/schematics    : 7.2.3
   @angular/cli                  : 7.2.3
   @ionic/angular-toolkit        : 1.2.2

Cordova:

   cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)
   Cordova Platforms     : android 7.1.4, ios 4.5.5
   Cordova Plugins       : cordova-plugin-ionic 5.2.7, cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 2.2.5, (and 11 other plugins)

Thanks