安装npm软件包时无法解决依赖关系树错误 [英] Unable to resolve dependency tree error when installing npm packages

问题描述

当尝试使用 npm i 命令安装npm软件包时，出现以下异常:

When trying to install the npm packages using npm i command I am getting the following exception:

我尝试使用以下方法重新安装node js软件包并将代理设置为关闭:

I have tried reinstalling the node js package and setting proxy to off using:

set HTTP_PROXY=
set HTTPS_PROXY=

问题仍然存在.我在做什么错了?

The issue is still there. What I am doing wrong?

更新:

当我运行以下命令时:

npm install --legacy-peer-deps

显示以下错误:

推荐答案

这与http代理无关.

This is not related to http proxy.

您有依赖冲突(不正确，并且可能是破依赖)，因此，请尝试使用运行命令--force 或-legacy-peer-deps .如果未生效，则临时解决方案会使用节点的先前版本(降级节点版本)，因为有时会导致此类错误.

You have dependency conflict (incorrect and potentially broken dependency) as it says, So try to to run the command with --force, or --legacy-peer-deps. If it doesn't take effect, the temporary solution is using prior versions of the node (Downgrading node version) as it causes to happen such this errors sometimes.

基于OP的更新:

如您所见，它会引发以下错误:

As you see, it fires the following error :

找不到与@ angular/http @ ^ 9.1.4匹配的版本.

No matching version found for @angular/http@^9.1.4.

看看 angular/http 页面.请注意，该不赞成使用的软件包的最新版本为 7.2.16 ，而您请求的是更高版本(例如 ^ 9.1.4 )！因此，请尝试检查项目依赖项并按照提出的错误进行操作，以解决问题.

Take a look at angular/http page. Note that the latest version for that deprecated package is 7.2.16 while you request an upper version (e.g ^9.1.4)! So, try to check the project dependencies and follow the raised errors in order to solve the problem.

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