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NestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applications. The NestJS CLI is a command-line interface tool that helps developers create and manage NestJS projects with ease. It provides commands for generating components, running applications, and more.
When working with NestJS, you might encounter the following error message: Error: Cannot find module '@nestjs/cli'
. This error typically occurs when you attempt to use the NestJS CLI without having it properly installed.
The error message indicates that the system is unable to locate the @nestjs/cli
module. This usually happens because the CLI package is not installed in your project or globally on your system. Without this module, you cannot execute CLI commands necessary for managing your NestJS application.
This issue arises when the @nestjs/cli
package is missing from your node_modules
directory, either because it was never installed or was accidentally removed.
To resolve this error, you need to ensure that the @nestjs/cli
package is installed correctly. Follow these steps:
Open your terminal and run the following command to install the NestJS CLI globally:
npm install -g @nestjs/cli
This command installs the CLI globally, making it accessible from any directory on your system.
After installation, verify that the CLI is installed correctly by running:
nest --version
This command should output the version of the NestJS CLI, confirming that it is installed.
If you prefer to install the CLI locally within your project, navigate to your project directory and run:
npm install @nestjs/cli --save-dev
This installs the CLI as a development dependency in your project.
For more information on using the NestJS CLI, visit the official NestJS CLI Documentation. If you encounter further issues, consider checking out the NestJS GitHub Issues page for community support.
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