Angular 8 ng build --prod 在“Injectable”的模板编译期间给出错误

Question

我从 angular 6 升级到 8 并更新了项目中使用的所有库。一切似乎都运行良好，但是当我使用 ng build --prod 时，出现这些错误

ERROR in Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Directive'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'NgModule'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'NgModule'
  Function calls are not supported in decorators but '?makeDecorator' was called.
Error during template compile of 'Injectable'
  Function calls are not supported in decorators but '?makeDecorator' was called.

我已经搜索了解决方案并得到了诸如将绝对路径更改为相对路径之类的东西。我这样做了，但我仍然遇到这些问题

这是 package.json

{
  "name": "centilytics-frontend",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@amcharts/amcharts3-angular": "^2.1.1",
    "@amcharts/amcharts4": "^4.5.6",
    "@amcharts/amcharts4-geodata": "^4.1.6",
    "@angular/animations": "^8.1.1",
    "@angular/cdk": "^8.1.1",
    "@angular/common": "~8.1.1",
    "@angular/compiler": "~8.1.1",
    "@angular/core": "~8.1.1",
    "@angular/forms": "~8.1.1",
    "@angular/material": "^8.1.1",
    "@angular/platform-browser": "~8.1.1",
    "@angular/platform-browser-dynamic": "~8.1.1",
    "@angular/router": "~8.1.1",
    "@ng-bootstrap/ng-bootstrap": "^5.0.0",
    "@sedeh/wizard-storage": "^1.2.5",
    "@types/jquery": "^3.3.30",
    "ag-grid": "^18.1.2",
    "ag-grid-angular": "^21.0.1",
    "ag-grid-community": "^21.0.1",
    "aws-mqtt": "^0.2.2",
    "aws-sdk": "^2.289.0",
    "classlist.js": "^1.1.20150312",
    "jquery": "^3.4.1",
    "ng5-slider": "^1.2.4",
    "ngx-bootstrap": "^5.1.0",
    "ngx-editor": "^4.1.0",
    "ngx-gauge": "^1.0.0-beta.10",
    "ngx-mat-select-search": "^1.7.6",
    "ngx-summernote": "^0.6.5",
    "paho-mqtt": "^1.0.4",
    "rxjs": "~6.4.0",
    "tslib": "^1.9.0",
    "values.js": "^1.0.3",
    "web-animations-js": "^2.3.2",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.801.1",
    "@angular/cli": "~8.1.1",
    "@angular/compiler-cli": "~8.1.1",
    "@angular/language-service": "~8.1.1",
    "@types/node": "~8.9.4",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "codelyzer": "^5.0.0",
    "jasmine-core": "~3.4.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.0",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.15.0",
    "typescript": "~3.4.3"
  }
}

Answer 1

将此添加到 tsconfig.json 对我有用

"compilerOptions": {
    "paths": {
        "@angular/*": [ "node_modules/@angular/*"]
    }
  }

Answer 2

对于此问题，有一个回归（以前有效但在新版本中停止工作的行为）开放票证。在该问题下有解决方案：https://github.com/angular/angular/issues/23609#issuecomment-386876693