Javascript 找不到模块“@angular-devkit/core”
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Cannot find module '@angular-devkit/core'
提问by azmul hossain
I have created a angular project with Angular CLI: 1.6.3 Node: 9.4.0 OS: linux x64 version. But when want to run my angular app with command ng serve then fetch this error
我用 Angular CLI 创建了一个 angular 项目：1.6.3 节点：9.4.0 操作系统：linux x64 版本。但是当想要使用命令 ng serve 运行我的 angular 应用程序时，然后获取此错误
Cannot find module '@angular-devkit/core'.
找不到模块“@angular-devkit/core”。
回答by Sajeetharan
Try the following steps,
尝试以下步骤，
Step 1:
第1步：
npm update -g @angular/cli
npm update -g @angular/cli
Step 2:
第2步：
Edit your package.json changing the line
编辑您的 package.json 更改行
"@angular/cli": "1.6.0",
"@angular/cli": "1.6.0",
to
到
"@angular/cli": "^1.6.0",
"@angular/cli": "^1.6.0",
STEP 3:
第 3 步：
npm update
npm update
Refer the steps
参考 steps
回答by krishna murari
Step1:Edit your package.json changing the line
步骤 1：编辑您的 package.json 更改行
@angular/cli": "1.6.4"
to
到
@angular/cli": "^1.6.4"
Step2:
第2步：
npm update -g @angular/cli
Step3:
第三步：
npm install --save-dev @angular/cli@latest
I was facing the exact same problem. These three did the tasks for me. You may like to see https://github.com/angular/angular-cli/issues/9307
我面临着完全相同的问题。这三个为我完成了任务。你可能想看https://github.com/angular/angular-cli/issues/9307
回答by inyee
try this out
试试这个
npm install @angular-devkit/core --save-dev
npm install @angular-devkit/core --save-dev
https://github.com/angular/devkit/issues/256
https://github.com/angular/devkit/issues/256
try to update your angular cli
尝试更新您的 angular cli
回答by alexKhymenko
This can happen on different versions on angular-cli. You can install it manually with
这可能发生在 angular-cli 的不同版本上。您可以手动安装它
npm i -D @angular-devkit/core
-D is shortcut to --save-dev
-D 是 --save-dev 的快捷方式
Or try the latest version of angular cli
或者尝试最新版本的 angular cli
npm install --save-dev @angular/cli@latest
回答by hoogw
package.json, change to "@angular/cli": "^1.6.5",
package.json, 改为 "@angular/cli": "^1.6.5",
"devDependencies": {
"@angular/cli": "^1.6.5",
"@angular/compiler-cli": "^5.0.0",
Important, the version could be vary depends on what time.
重要的是，版本可能会因时间而异。
You really should run
你真的应该跑
npm update -g @angular/cli
first, to get version, my is 1.6.5
首先，要获取版本，我的是 1.6.5
What does the "^" do?
“^”有什么作用？
~1.0.2 means to install version 1.0.2 or the latest patch version such as 1.0.4.
^1.0.2 means to install version 1.0.2 or the latest minor or patch version such as 1.1.0.
last, run this
最后，运行这个
npm update
回答by JMck
Just run:
赶紧跑：
npm install --save-dev @angular/cli@latest
In the project folder, to fix it.
在项目文件夹中，修复它。
回答by Vineela Thonupunuri
This is what worked for me,
这对我有用，
Go to the folder where you have the project from command line. run the command: npm install @angular-devkit/core
从命令行转到项目所在的文件夹。运行命令： npm install @angular-devkit/core
If you see the above image, I found some vulnerabilities which needed to fixed.
如果你看到上图，我发现了一些需要修复的漏洞。
run the following commands in sequence: Step 1: npm audit fix Step 2: npm install
依次运行以下命令： Step 1：npm audit fix Step 2：npm install
回答by tolotra
You can do
你可以做
First,
第一的，
Delete the node_modulesfolder
删除node_modules文件夹
Run npm install
跑 npm install
And add devkit to your dev dependancies with npm i -D @angular-devkit/core
并将 devkit 添加到您的开发依赖项中 npm i -D @angular-devkit/core
回答by Arvind Mehta
Step 1: delete package-lock.json Step 2: npm update -g @angular/cli Step 3: update @angular/cli new version in package.json Step 4: npm install
第 1 步：删除 package-lock.json 第 2 步：npm update -g @angular/cli 第 3 步：更新 package.json 中的 @angular/cli 新版本 第 4 步：npm install
It worked for me.
它对我有用。
回答by danilo
I only installed my angular/cli using:npm install -g @angular/[email protected]
And I started getting this error.
我只使用以下方法安装了我的 angular/cli：npm install -g @angular/[email protected]
并且我开始收到此错误。
Solution:
If your version is global and
If you don't mind the version of your angular/clithen type:npm update -g @angular/cli
解决方案：
如果您的版本是全局版本，并且
您不介意angular/cli的版本，则输入：npm update -g @angular/cli
