After installing my solution does not build for android

[vibalani]

I tried alpha-scroll component and then it did not work so, I uninstalled it but since then I am trying to build my solution it is not working. I am getting following error and tried few things to fix but no luck. Ionic serve works but not ionic cordova run android. I deleted node_modules folder and reinstalled npm but still not able to fix it. Please help!!! thanks a lot!!!

Error:
ng.cmd run app:ionic-cordova-serve --host=localhost --port=8100 --platform=android
[ng] An unhandled exception occurred: Invalid options object. Copy Plugin has been initialized using an options object that does not match the API schema.
[ng] - options[0] misses the property 'patterns'. Should be:
[ng] [non-empty string | object { from, to?, context?, globOptions?, toType?, force?, flatten?, transform?, cacheTransform?, transformPath?, noErrorOnMissing? }, ...] (should not have fewer than 1 item)

Error in logs:
[error] ValidationError: Invalid options object. Copy Plugin has been initialized using an options object that does not match the API schema.

• options[0] misses the property 'patterns'. Should be:
  [non-empty string | object { from, to?, context?, globOptions?, toType?, force?, flatten?, transform?, cacheTransform?, transformPath?, noErrorOnMissing? }, ...] (should not have fewer than 1 item)
  at validate (C:\Users\vibalani\Documents\Mobile App Development\First Real App\My_First_Real_Menu_App\node_modules\schema-utils\dist\validate.js:96:11)
  at new CopyPlugin (C:\Users\vibalani\Documents\Mobile App Development\First Real App\My_First_Real_Menu_App\node_modules\copy-webpack-plugin\dist\index.js:24:30)
  at Object.webpackConfiguration (C:\Users\vibalani\Documents\Mobile App Development\First Real App\My_First_Real_Menu_App\node_modules@ionic\angular-toolkit\builders\cordova-serve\index.js:55:39)
  at setup (C:\Users\vibalani\Documents\Mobile App Development\First Real App\My_First_Real_Menu_App\node_modules@angular-devkit\build-angular\src\dev-server\index.js:115:46)
  at processTicksAndRejections (internal/process/task_queues.js:97:5)

Package.json:

{
"name": "My_First_Real_Menu_App",
"version": "0.0.1",
"author": "Ionic Framework",
"homepage": "https://ionicframework.com/",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/common": "~9.1.6",
"@angular/core": "~9.1.6",
"@angular/forms": "~9.1.6",
"@angular/platform-browser": "~9.1.6",
"@angular/platform-browser-dynamic": "~9.1.6",
"@angular/router": "~9.1.6",
"@ionic-native/core": "^5.0.7",
"@ionic-native/splash-screen": "^5.0.0",
"@ionic-native/sqlite": "^5.27.0",
"@ionic-native/sqlite-porter": "^5.27.0",
"@ionic-native/status-bar": "^5.0.0",
"@ionic/angular": "^5.0.0",
"@ionic/storage": "^2.3.0",
"compare-func": "^2.0.0",
"cordova-android": "^9.0.0",
"cordova-browser": "^6.0.0",
"cordova-sqlite-storage": "^5.0.1",
"cordova-windows": "^7.0.1",
"gradle": "^1.2.3",
"ionic-numberpicker": "^1.1.4",
"rxjs": "~6.5.1",
"schema-utils": "^2.7.0",
"tslib": "^1.10.0",
"uk.co.workingedge.cordova.plugin.sqliteporter": "^1.1.1",
"zone.js": "~0.10.2"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.901.5",
"@angular/cli": "~9.1.5",
"@angular/compiler": "~9.1.6",
"@angular/compiler-cli": "~9.1.6",
"@angular/language-service": "~9.1.6",
"@ionic/angular-toolkit": "^2.3.1",
"@types/jasmine": "~3.5.0",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^12.11.1",
"clean-webpack-plugin": "^3.0.0",
"codelyzer": "^5.1.2",
"copy-webpack-plugin": "^6.0.3",
"cordova-plugin-device": "^2.0.2",
"cordova-plugin-ionic-keyboard": "^2.2.0",
"cordova-plugin-ionic-webview": "^4.2.1",
"cordova-plugin-splashscreen": "^5.0.2",
"cordova-plugin-statusbar": "^2.4.2",
"cordova-plugin-whitelist": "^1.3.3",
"jasmine-core": "~3.5.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~5.0.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "~2.1.0",
"karma-jasmine": "~3.0.1",
"karma-jasmine-html-reporter": "^1.4.2",
"mini-css-extract-plugin": "^0.10.0",
"protractor": "^7.0.0",
"ts-node": "~8.3.0",
"tslint": "~6.1.0",
"typescript": "~3.8.3",
"webpack": "^4.44.1"
},
"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-sqlite-storage": {},
"uk.co.workingedge.cordova.plugin.sqliteporter": {}
},
"platforms": [
"android"
]
}
}