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Today, I opened the old project and reported an error. It was found that it was a version problem. First upgrade the ts version, then upgrade the angular version, and finally upgrade the ng-zorro-antd version. All the package.json code after the upgrade is as follows:
{ "name": "source", "version": "0.0.0", "scripts": { "ng": "ng", "start": "ng serve", "build": "ng build --configuration=production", "test": "ng test", "lint": "ng lint", "e2e": "ng e2e" }, "private": true, "dependencies": { "@angular/animations": "^7.2.7", "@angular/common": "^7.2.7", "@angular/compiler": "^7.2.7", "@angular/core": "^7.2.7", "@angular/forms": "^7.2.7", "@angular/http": "^7.2.7", "@angular/platform-browser": "^7.2.7", "@angular/platform-browser-dynamic": "^7.2.7", "@angular/router": "^7.2.7", "core-js": "^2.5.4", "ng-zorro-antd": "^7.0.0-rc.3", "primeicons": "^1.0.0-beta.10", "primeng": "^6.1.4", "rxjs": "^6.4.0", "tslib": "^1.9.0", "zone.js": "~0.8.29" }, "devDependencies": { "@angular-devkit/build-angular": "~0.13.0", "@angular/cli": "~7.3.3", "@angular/compiler-cli": "^7.2.7", "@angular/language-service": "^7.2.7", "@types/jasmine": "~2.8.6", "@types/jasminewd2": "~2.0.3", "@types/node": "~8.9.4", "codelyzer": "~4.2.1", "jasmine-core": "~2.99.1", "jasmine-spec-reporter": "~4.2.1", "karma": "~1.7.1", "karma-chrome-launcher": "~2.2.0", "karma-coverage-istanbul-reporter": "~2.0.0", "karma-jasmine": "~1.1.1", "karma-jasmine-html-reporter": "^0.2.2", "protractor": "~5.4.0", "ts-node": "~5.0.1", "tslint": "~5.9.1", "typescript": "^3.2.4" } }
here is the whole code of angular.json
```
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"version": 1,
"newProjectRoot": "projects",
"projects": {
"source": {
"root": "",
"sourceRoot": "src",
"projectType": "application",
"prefix": "app",
"schematics": {},
"architect": {
"build": {
"builder": "@angular-devkit/build-angular:browser",
"options": {
"outputPath": "dist/source",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "src/tsconfig.app.json",
"assets": [
"src/favicon.ico",
"src/assets",
{
"glob": "**/*",
"input": "./node_modules/@ant-design/icons-angular/src/inline-svg/",
"output": "/assets/"
}
],
"styles": [
"node_modules/ng-zorro-antd/ng-zorro-antd.min.css",
"node_modules/ng-zorro-antd/src/ng-zorro-antd.min.css",
"src/styles.css",
"node_modules/primeicons/primeicons.css",
"node_modules/primeng/resources/themes/nova-light/theme.css",
"node_modules/primeng/resources/primeng.min.css"
],
"scripts": []
},
"configurations": {
"production": {
"fileReplacements": [
{
"replace": "src/environments/environment.ts",
"with": "src/environments/environment.prod.ts"
}
],
"optimization": true,
"outputHashing": "all",
"sourceMap": false,
"extractCss": true,
"namedChunks": false,
"aot": true,
"extractLicenses": true,
"vendorChunk": false,
"buildOptimizer": true
}
}
},
"serve": {
"builder": "@angular-devkit/build-angular:dev-server",
"options": {
"browserTarget": "source:build"
},
"configurations": {
"production": {
"browserTarget": "source:build:production"
}
}
},
"extract-i18n": {
"builder": "@angular-devkit/build-angular:extract-i18n",
"options": {
"browserTarget": "source:build"
}
},
"test": {
"builder": "@angular-devkit/build-angular:karma",
"options": {
"main": "src/test.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "src/tsconfig.spec.json",
"karmaConfig": "src/karma.conf.js",
"styles": [
"node_modules/ng-zorro-antd/ng-zorro-antd.min.css",
"node_modules/ng-zorro-antd/src/ng-zorro-antd.min.css",
"src/styles.css"
],
"scripts": [],
"assets": [
"src/favicon.ico",
"src/assets"
]
}
},
"lint": {
"builder": "@angular-devkit/build-angular:tslint",
"options": {
"tsConfig": [
"src/tsconfig.app.json",
"src/tsconfig.spec.json"
],
"exclude": [
"**/node_modules/**"
]
}
}
}
},
"source-e2e": {
"root": "e2e/",
"projectType": "application",
"architect": {
"e2e": {
"builder": "@angular-devkit/build-angular:protractor",
"options": {
"protractorConfig": "e2e/protractor.conf.js",
"devServerTarget": "source:serve"
},
"configurations": {
"production": {
"devServerTarget": "source:serve:production"
}
}
},
"lint": {
"builder": "@angular-devkit/build-angular:tslint",
"options": {
"tsConfig": "e2e/tsconfig.e2e.json",
"exclude": [
"**/node_modules/**"
]
}
}
}
}
},
"defaultProject": "source"
}
```
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now use the command: ng serve-- open to run the project with the following error
D:\Java\frontEnd\femis\source>ng serve --open ** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ ** Date: 2019-02-27T15:14:54.044Z Hash: 9498e00a8db5bee81c1a Time: 33716ms chunk {main} main.js, main.js.map (main) 1.85 kB [initial] [rendered] chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 92.3 kB [initial] [rendered] chunk {runtime} runtime.js, runtime.js.map (runtime) 6.08 kB [entry] [rendered] chunk {styles} styles.js, styles.js.map (styles) 2.65 MB [initial] [rendered] chunk {vendor} vendor.js, vendor.js.map (vendor) 327 kB [initial] [rendered] WARNING in ./node_modules/ng-zorro-antd/ng-zorro-antd.min.css (./node_modules/@angular-devkit/build-angular/src/angular-cli-files/plugins/raw-css-loader.js!./node_modules/postcss-loader/src??embedded!./node_modules/ng-zorro-antd/ng-zorro-antd.min.css) Module Warning (from ./node_modules/postcss-loader/src/index.js): Warning (1:3134) Replace text-decoration-skip: ink to text-decoration-skip-ink: auto, because spec had been changed WARNING in ./node_modules/ng-zorro-antd/src/ng-zorro-antd.min.css (./node_modules/@angular-devkit/build-angular/src/angular-cli-files/plugins/raw-css-loader.js!./node_modules/postcss-loader/src??embedded!./node_modules/ng-zorro-antd/src/ng-zorro-antd.min.css) Module Warning (from ./node_modules/postcss-loader/src/index.js): Warning (1:3134) Replace text-decoration-skip: ink to text-decoration-skip-ink: auto, because spec had been changed ERROR in src/app/shared/service/reflect-util.service.ts(3,10): error TS2305: Module ""D:/Java/frontEnd/femis/source/node_modules/@angular/core/src/render3"" has no exported member "T".
after searching on the Internet, I didn"t find a solution. How to solve this problem?