更新到角9失败
更新到角9失败
提问于 2020-02-17 11:23:08
我在我的项目中使用角8，并希望升级到角9。
我遵循升级指南，当我运行命令：ng update @angular/core @angular/cli，
我收到一条错误消息：
An unhandled exception occurred: 403 Forbidden - GET https://registry.npmjs.org/@angular%2fcli更新: 403错误消失了，但现在我得到以下错误：
Package "@angular/core" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "codelyzer" has an incompatible peer dependency to "@angular/core" (requires ">=2.3.1 <8.0.0 || >7.0.0-beta <8.0.0" (extended), would install "9.0.1").
Package "@angular/compiler-cli" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/animations" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/forms" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/common" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/platform-server" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/compiler" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "codelyzer" has an incompatible peer dependency to "@angular/compiler" (requires ">=2.3.1 <8.0.0 || >7.0.0-beta <8.0.0" (extended), would install "9.0.1").
Package "@angular/service-worker" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/router" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/platform-browser-dynamic" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/platform-browser" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/http" has an incompatible peer dependency to "@angular/platform-browser" (requires "7.0.4" (extended), would install "9.0.1").解决了：，我在package.json中添加了tslib
回答 2
Stack Overflow用户
发布于 2020-09-10 06:48:08
也经历过同样的问题。
能够成功地从角7更新到8，使用：
ng update @angular/cli@8 @angular/core@8但是，尝试使用以下方法将角8更新为9：
ng update @angular/cli@9 @angular/core@9给了我这个错误：
Package "@angular/compiler-cli" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/animations" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/common" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/compiler" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/core" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/forms" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/platform-browser" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/platform-server" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/router" has a missing peer dependency of "tslib" @ "^1.10.0".
Package "@angular/service-worker" has a missing peer dependency of "tslib" @ "^1.10.0".通过将建议的tslib版本添加到package.json中的devDependencies中来解决这个问题。
"devDependencies": {
"tslib": "^1.10.0",
...
}Stack Overflow用户
发布于 2020-04-01 17:54:06
在angular9更新之后，我也面临着同样的问题。首先，我完全更新了angular8，然后更新为angular9。
ng update @angular/cli@8 @angular/core@8第二，我更新以下命令。
ng update @angular/cli@9 @angular/core@9请按以下连结：如何更新到Angular9
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原文链接：
https://stackoverflow.com/questions/60261412
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