更新从不更新@angular/core 版本

ng update never updates @angular/core version

我运行命令ng update

We analyzed your package.json, there are some packages to update:

  Name                                  Version                  Command to update
 -----------------------------------------------------------------------------------
  @angular/core                         9.0.7 -> 9.1.0           ng update @angular/core

所以我 运行 ng update @angular/core 它说 Package '@angular/core' is already up to date. 我该如何解决这个问题?

ng v

Angular CLI: 9.1.0
Node: 13.9.0
OS: win32 x64

Angular: 9.1.0
... cli, core, forms, localize
Ivy Workspace: Yes

Package                             Version
-------------------------------------------------------------
@angular-devkit/architect           0.900.7
@angular-devkit/build-angular       0.900.7
@angular-devkit/build-optimizer     0.900.7
@angular-devkit/build-webpack       0.900.7
@angular-devkit/core                9.1.0
@angular-devkit/schematics          9.1.0
@angular/animations                 9.0.7
@angular/common                     9.0.7
@angular/compiler                   9.0.7
@angular/compiler-cli               9.0.7
@angular/language-service           9.0.7
@angular/platform-browser           9.0.7
@angular/platform-browser-dynamic   9.0.7
@angular/router                     9.0.7
@ngtools/webpack                    9.0.7
@schematics/angular                 9.1.0
@schematics/update                  0.901.0
rxjs                                6.5.4
typescript                          3.8.3
webpack                             4.41.2

我需要 @angular/core@9.1.0,这样我就可以将 TypeScript 3.8.3ng serve 一起使用,因为如果没有它,我目前会遇到这样的错误:error TS2314: Generic type 'ɵɵFactoryDef' requires 2 type argument(s)..

我尝试删除并重新安装 node_modules,使用 --force 选项,指定版本 @angular/core@9.1.0,但都无济于事。

我按照 website 中的步骤进行操作,但是对于 @angular/core

npm uninstall @angular/core
npm cache verify
npm install @angular/core@latest

ng update 现在显示 We analyzed your package.json and everything seems to be in order. Good work!

npm ls @angular/core 给我看了这个:

C:\Users\jsmith\AppData\Roaming\npm
`-- UNMET PEER DEPENDENCY @angular/core@9.1.0

npm ERR! peer dep missing: @angular/core@9.0.7, required by @angular/forms@9.0.7

所以我将 package.json 中的所有 9.0.7 替换为 9.1.0,然后 npm i 我的问题就解决了!

当您更新 @angular/core 时,似乎所有其他 @angular 软件包都需要具有相同的版本,无论是否使用 ^