我正在尝试制作产品，但出现此错误
Cannot find module "."
at vendor.js:1
at vendor.js:1
at Object.<anonymous> (vendor.js:1)
at e (vendor.js:1)
at Object.322 (main.js:1)
at e (vendor.js:1)
at window.webpackJsonp (vendor.js:1)
at main.js:1
screen:1 Failed to load resource: the server responded with a status of 404 (Not Found)
Error while trying to use the following icon from the Manifest: http://localhost:8000/assets/imgs/logo.png (Resource size is not correct - typo in the Manifest?)
经过研究后，我发现3.2.3的类型脚本可能是导致这种情况的原因，我应该将其降级为typescript@2.7.2，但是当我将其降级时，会出现此错误
The Angular Compiler requires TypeScript >=3.1.1 and <3.3.0 but 2.7.2 was found instead
我已经尝试了所有方法，但无法解决此问题
我的Package.json是
{
"name": "HelloWorld",
"version": "0.0.1",
"author": "Ionic Framework",
"homepage": "http://ionicframework.com/",
"private": true,
"scripts": {
"start": "ionic-app-scripts serve",
"clean": "ionic-app-scripts clean",
"build": "ionic-app-scripts build",
"lint": "ionic-app-scripts lint"
},
"dependencies": {
"@angular/animations": "7.2.2",
"@angular/common": "7.2.2",
"@angular/compiler": "7.2.2",
"@angular/compiler-cli": "^7.2.12",
"@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",
"@ionic-native/base64": "^5.3.0",
"@ionic-native/core": "~5.0.0",
"@ionic-native/http": "^5.2.0",
"@ionic-native/screen-orientation": "^5.3.0",
"@ionic-native/splash-screen": "~5.3.0",
"@ionic-native/status-bar": "~5.3.0",
"@ionic/storage": "2.2.0",
"@types/html2canvas": "0.0.35",
"@types/lodash": "^4.14.122",
"angular2-color-picker": "^1.3.1",
"angular2-draggable": "^2.2.1",
"angular2-uuid": "^1.1.1",
"com-badrit-base64": "0.2.0",
"cordova-android": "^8.0.0",
"cordova-browser": "5.0.4",
"cordova-plugin-screen-orientation": "^3.0.1",
"es6-promise-plugin": "^4.2.2",
"html2canvas": "^1.0.0-alpha.12",
"ionic-angular": "3.9.2",
"ionic-long-press": "^1.5.0",
"ionicons": "4.5.5",
"lodash": "^4.17.11",
"mobx": "^5.0.3",
"mobx-angular": "^3.0.1",
"ng-socket-io": "^0.2.4",
"ngx-color-picker": "^7.3.1",
"rxjs": "6.0.0",
"rxjs-compat": "^6.2.1",
"sw-toolbox": "3.6.0",
"zone.js": "0.8.26"
},
"devDependencies": {
"@ionic/app-scripts": "^3.2.3",
"@ionic/cli-plugin-cordova": "1.6.2",
"@ionic/cli-plugin-ionic-angular": "1.4.1",
"@types/node": "~8.9.4",
"cordova-plugin-advanced-http": "2.0.5",
"cordova-plugin-device": "2.0.2",
"cordova-plugin-ionic-keyboard": "^2.0.5",
"cordova-plugin-ionic-webview": "^2.0.0",
"cordova-plugin-splashscreen": "5.0.2",
"cordova-plugin-statusbar": "2.4.2",
"cordova-plugin-whitelist": "1.3.3",
"ts-node": "~5.0.1",
"typescript": "^3.1.1"
},
"description": "An Ionic project",
"cordova": {
"plugins": {
"cordova-plugin-screen-orientation": {},
"cordova-plugin-whitelist": {},
"cordova-plugin-statusbar": {},
"cordova-plugin-device": {},
"cordova-plugin-splashscreen": {},
"cordova-plugin-ionic-webview": {
"ANDROID_SUPPORT_ANNOTATIONS_VERSION": "27.+"
},
"cordova-plugin-ionic-keyboard": {},
"cordova-plugin-advanced-http": {}
},
"platforms": [
"android",
"browser"
]
}
}
任何帮助将不胜感激。