Angular @agm/核心模块给出的角度误差为7'ɵɵ;可定义的';在'@角度/核心';
我在angular 7中使用@agm/core库和几个包。 但我得到了一个错误:Angular @agm/核心模块给出的角度误差为7'ɵɵ;可定义的';在'@角度/核心';,angular,agm,agm-core,Angular,Agm,Agm Core,我在angular 7中使用@agm/core库和几个包。 但我得到了一个错误: WARNING in ./node_modules/@agm/core/fesm5/agm-core.js 4538:34-52 "export 'ɵɵdefineInjectable' was not found in '@angular/core' WARNING in ./node_modules/ngx-bootstrap-slider/fesm5/ngx-bootstrap-slider.js
WARNING in ./node_modules/@agm/core/fesm5/agm-core.js 4538:34-52
"export 'ɵɵdefineInjectable' was not found in '@angular/core'
WARNING in ./node_modules/ngx-bootstrap-slider/fesm5/ngx-bootstrap-slider.js 7:38-56
"export 'ɵɵdefineInjectable' was not found in '@angular/core'
WARNING in ./node_modules/@agm/core/fesm5/agm-core.js 4538:120-128
"export 'ɵɵinject' was not found in '@angular/core'
mypackage.json
{
"name": "angular-registration-login-example",
"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": {
"@agm/core": "^1.0.0",
"@agm/snazzy-info-window": "^1.0.0",
"@angular/animations": "~7.0.0",
"@angular/cdk": "^7.0.0",
"@angular/common": "~7.0.0",
"@angular/compiler": "~7.0.0",
"@angular/core": "~7.0.0",
"@angular/forms": "~7.0.0",
"@angular/http": "~7.0.0",
"@angular/material": "^7.0.0",
"@angular/platform-browser": "~7.0.0",
"@angular/platform-browser-dynamic": "~7.0.0",
"@angular/router": "~7.0.0",
"@ng-bootstrap/ng-bootstrap": "^4.2.1",
"@ngx-translate/core": "^11.0.1",
"@ngx-translate/http-loader": "^4.0.0",
"core-js": "^2.5.4",
"igniteui-angular": "^7.0.0",
"ng-multiselect-dropdown": "^0.2.4",
"ngx-bootstrap-slider": "^1.8.0",
"ngx-loading": "^3.0.0",
"ngx-mask": "^8.0.5",
"rxjs": "~6.3.3",
"s": "^1.0.0",
"snazzy-info-window": "^1.1.1",
"web-animations-js": "^2.3.1",
"zone.js": "~0.8.26"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.13.3",
"@angular/cli": "~7.0.3",
"@angular/compiler-cli": "^7.2.6",
"@angular/language-service": "~7.0.0",
"@types/jasmine": "~2.8.8",
"@types/jasminewd2": "~2.0.3",
"@types/node": "~8.9.4",
"codelyzer": "~4.5.0",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~3.0.0",
"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": "~7.0.0",
"tslint": "~5.11.0",
"typescript": "~3.1.1"
}
}
根据测试,导致问题的包有:
“@agm/core”:“^1.0.0”,
“@agm/snazzy信息窗口”:“^1.0.0”,
“时髦的信息窗口”:“^1.1.1”,
“ngx引导滑块”:“^1.8.0”
在控制台中,它给出以下错误:
ERROR Error: Uncaught (in promise): TypeError: Object(...) is not a function
TypeError: Object(...) is not a function
at ngx-bootstrap-slider.js:7
at Module../node_modules/ngx-bootstrap-slider/fesm5/ngx-bootstrap-slider.js (ngx-bootstrap-slider.js:15)
at __webpack_require__ (bootstrap:83)
at Module../src/app/shared/app-shared.module.ts (ngx-bootstrap-slider.js:485)
at __webpack_require__ (bootstrap:83)
at Module../src/app/theme/theme.module.ts (theme.component.ts:8)
at __webpack_require__ (bootstrap:83)
at $_lazy_route_resource lazy namespace object:31
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (zone.js:391)
at Object.onInvoke (core.js:14060)
at resolvePromise (zone.js:831)
at resolvePromise (zone.js:788)
at zone.js:892
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:423)
at Object.onInvokeTask (core.js:14051)
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:422)
at Zone.push../node_modules/zone.js/dist/zone.js.Zone.runTask (zone.js:195)
at drainMicroTaskQueue (zone.js:601)
功能模块中的用法:
@NgModule({
imports: [
AppSharedModule,
SupervisorRoutingModule,
IgxSliderModule,
NgMultiSelectDropDownModule.forRoot(),
AgmCoreModule.forRoot({
apiKey: "AIzaSyCLXtOnKhBDBGmoqSnfhujdFT2Zmj2r8A"
}),
AgmSnazzyInfoWindowModule
],
exports: [],
declarations: [AdminComponent, ProfileComponent, ConfigurationComponent],
providers: [],
schemas: [CUSTOM_ELEMENTS_SCHEMA]
})
export class AdminModule { }
agm模块的这些版本是否不支持angular 7?如何使这些工作。我只需要使用angular 7是的,@agm/core的最新版本应该可以使用Angular9/10。 似乎可以与Angular7一起使用的版本是1.0.0-beta.7。
首先,您应该卸载当前版本的软件包,然后运行
npm i@agm/core@1.0.0-beta.7
这一问题背后的根本原因可以通过以下几点得到很好的解释
- 这个问题的原因是Angular 6或7(不记得很清楚)在为库生成的代码(发布到NPM)中使用了可定义的可插入树的提供程序。然后Angular 8将此属性重命名为defineInjectable,并使用树可震动提供程序中断所有库。然后,库被修改并发布了新版本,其中生成的代码使用defineInjectable。然后Angular认为这不够有趣,用ɵɵdefineInjectable替换了defineInjectable,并再次使用树摇动提供者打破了所有库
- 由于这种来回重命名,您必须将特定版本的库与特定版本的Angular一起使用,以确保库预期的符号实际存在于Angular Bundle中。希望这能解释问题的根本原因
基本上,我们需要看看这个包是什么时候开发的。在这种情况下,angular 7大约在2年前出版。所以我们需要安装两年前发布的软件包版本。这就是如何避免这个问题。我刚刚检查了package.json文件中的angular版本,1.0.0-beta.7是最后一个使用angular7的版本