我在获取离子性离子方面一直遇到问题。我该如何解决？
我尝试过更改软件包，卸载@ angular-devkit / build-angular，然后使用不同版本重新安装@ angular-devkit / build-angular。
"dependencies": {
"@angular/animations": "^7.2.2",
"@angular/cdk": "^7.2.2",
"@angular/common": "^7.2.2",
"@angular/core": "^7.2.2",
"@angular/forms": "^7.2.2",
"@angular/http": "^7.2.2",
"@angular/material": "^6.4.7",
"@angular/platform-browser": "^7.2.2",
"@angular/platform-browser-dynamic": "^7.2.2",
"@angular/router": "^7.2.2",
"@ionic-native/background-mode": "^5.6.0",
"@ionic-native/contacts": "^5.5.1",
"@ionic-native/core": "^5.0.0",
"@ionic-native/http": "^5.5.1",
"@ionic-native/local-notifications": "^5.6.0",
"@ionic-native/network": "^5.6.0",
"@ionic-native/splash-screen": "^5.0.0",
"@ionic-native/status-bar": "^5.0.0",
"@ionic/angular": "^4.1.0",
"@ionic/storage": "^2.2.0",
.... more
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.10.7",
"@angular-devkit/architect": "~0.12.3",
"@angular-devkit/core": "~7.2.3",
"@angular-devkit/schematics": "~7.2.3",
"@angular/cli": "~7.3.1",
"@angular/compiler": "~7.2.2",
"@angular/compiler-cli": "~7.2.2",
"@angular/language-service": "~7.2.2",
"@ionic/angular-toolkit": "~1.4.0",
"@types/jasmine": "~2.8.8",
"@types/jasminewd2": "~2.0.3",
"@types/node": "~10.14.2",
"codelyzer": "~4.5.0",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~3.1.4",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~1.1.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.4.0",
"ts-node": "~8.0.0",
"tslint": "~5.12.0",
"typescript": "~3.1.6"
},
错误消息：
[ng] Schema validation failed with the following errors:
[ng] Data path "" should NOT have additional properties(es5BrowserSupport).