我最近在将 angular 项目 9.0.7 更新到 9.1.9 时遇到错误

Question

最近，我遇到了一些错误。当我将 angular 项目 9.0.7 更新到 9.1.9 时。这次我得到了这种类型的错误。


ERROR in ../AppState/node_modules/@angular/core/core.d.ts:256:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

256     static ɵfac: ɵngcc0.ɵɵFactoryDef<ApplicationInitStatus, [{ optional: true; }]>;
                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@angular/core/core.d.ts:439:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

439     static ɵfac: ɵngcc0.ɵɵFactoryDef<ApplicationRef, never>;
                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@angular/core/core.d.ts:785:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

785     static ɵfac: ɵngcc0.ɵɵFactoryDef<Compiler, never>;
                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@angular/core/core.d.ts:5028:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

5028     static ɵfac: ɵngcc0.ɵɵFactoryDef<PlatformRef, never>;
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@angular/core/core.d.ts:6414:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

6414     static ɵfac: ɵngcc0.ɵɵFactoryDef<SystemJsNgModuleLoader, [null, { optional: true; }]>;
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@angular/core/core.d.ts:6611:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

6611     static ɵfac: ɵngcc0.ɵɵFactoryDef<Testability, never>;
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@angular/core/core.d.ts:6656:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

6656     static ɵfac: ɵngcc0.ɵɵFactoryDef<TestabilityRegistry, never>;
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@angular/core/core.d.ts:9555:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

9555     static ɵfac: ɵngcc0.ɵɵFactoryDef<ɵConsole, never>;
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../AppState/node_modules/@datorama/akita/lib/store.d.ts:138:18 - error TS2314: Generic type 'ɵɵFactoryDef' requires 1 type argument(s).

138     static ɵfac: ɵngcc0.ɵɵFactoryDef<Store<any>, never>;
                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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我不明白这是什么问题。请帮忙

Answer 1

删除并重新安装您的节点模块

更新您的 angular CLI

ng update @angular/cli @angular/core)

和你的打字稿

npm install -g typescript@latest

Answer 2

我在同一个目录中有两个及更多 angular 个项目。我的另一个 angular 应用程序名称是 AppState。这是我当前项目的外部。依赖项与我的项目相关联，在这里我遇到了问题。

从依赖项中获取此错误。我在这里使用这个。 npm install @datorama/akita-ng-entity-service 这个语法。然后我得到了解决方案。

我最近在将 angular 项目 9.0.7 更新到 9.1.9 时遇到错误

I recently getting a error when i updating my angular project 9.0.7 to 9.1.9

generics

node.js

typescript

angular

angular9