我正在将 Angular 版本从 7 更新到 8。但出现对等依赖错误 [关闭]

Posted 2023-03-07

【中文标题】我正在将 Angular 版本从 7 更新到 8。但出现对等依赖错误 [关闭]

【英文标题】：I am updating Angular version from 7 to 8. But getting peer dependency error [closed]

【发布时间】：2020-09-19 12:15:18

【问题描述】：

我尝试使用 --force ，但没​​有用。

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错误代码 -

    Package "@ng-bootstrap/ng-bootstrap" has an incompatible peer dependency to   "@angular/common" (requires "^7.0.0" (extended), would install "9.1.9").
 Package "@swimlane/ngx-charts" has an incompatible peer dependency to "@angular/animations" (requires "6.x" (extended), would install "9.1.9").
                  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 "9.1.9").
                  Package "@swimlane/ngx-charts" has an incompatible peer dependency to "@angular/platform-browser" (requires "6.x" (extended), would install "9.1.9").
                  Package "@swimlane/ngx-charts" has an incompatible peer dependency to "@angular/platform-browser-dynamic" (requires "^6.0.0" (extended), would install "9.1.9").
                  Package "@ng-bootstrap/ng-bootstrap" has an incompatible peer dependency to "@angular/forms" (requires "^7.0.0" (extended), would install "9.1.9").
                  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 "9.1.9").
                  Package "ngx-jsoneditor" has an incompatible peer dependency to "rxjs" (requires "^5.1.0", would install "6.5.5").
                  Package "ngx-jsoneditor" has an incompatible peer dependency to "zone.js" (requires "^0.8.4", would install "0.10.3").

【问题讨论】：

请注意，minimal reproducible example as text 必须在问题本身中。不接受截图。 屏幕图片更不用说了。

提示：使用 powershell 或 VS Code 的终端。它可以让您轻松复制文本。

【参考方案1】：

希望尝试下面的命令，它会被修复

ng update @angular/cli @angular/core

【讨论】：

我累了...但同样的问题@Dev216

尝试更新 --all --force

如果它不起作用，那么你运行下面的命令---- ng update @angular/cli @angular/core --force

npm i @angular/cdk@8 @angular/compiler-cli@8 @angular/material@8 rxjs@8 --save

@Owais 现在你的问题解决了吗？

【参考方案2】：

尝试添加force flag

ng update @angular/core --force

【参考方案3】：

您需要安装每个依赖项的兼容版本，这是该版本的代码

npm i --save dependencyName@version

【讨论】：

你能从上面的错误中发布一些例子吗...我是角度@Ess的新手

如果您已经安装了依赖项，请使用此ng update swimlane/ngx-charts@~8.2.12，否则以这种方式执行npm i swimlane/ngx-charts@^8.2.12 --save。如果您需要更多详细信息，请查看：checkMe