You are setting a CI that is trying to run a command, but it cannot find it. That problem is similar to the machine mismatch described above. If you have some package they do not have, or if there is a version mismatch between your machines, that might be a problem here. Who of us, developers, have never heard this? Your colleague is trying to run something you just told them to, and… fails. There are a few reasons for you to avoid installing packages globally: It is barely needed or recommended to install packages globally. This command is likely to work, but the -global should make your eyebrow rise. Take caution when installing these bleeding edge releases! They may still contain bugs and therefore should not be used in production.Enter fullscreen mode Exit fullscreen mode If you are enthusiastic about using the latest that webpack has to offer, you can install beta versions or even directly from the webpack repository using the following commands: npm install -save-dev or a specific tag/branch npm install -save-dev webpack/webpack # warning Installing globally locks you down to a specific version of webpack and could fail in projects that use a different version. Note that this is not a recommended practice. The following NPM installation will make webpack available globally: npm install -global webpack warning Alternatively, if you are using npm v5.2.0 or greater, you can run npx webpack to do it. To run the local installation of webpack you can access its binary version as node_modules/.bin/webpack. Typically webpack is run via one or more npm scripts which will look for a webpack installation in your local node_modules directory: "scripts" : tip This makes it easier to upgrade projects individually when breaking changes are introduced. Installing locally is what we recommend for most projects. If you're using webpack v4 or later and want to call webpack from the command line, you'll also need to install the CLI. Say you're using webpack only for bundling, then it's suggested that you install it with -save-dev option since you're not going to include webpack in your production build. Whether to use -save-dev or not depends on your use cases. # or specific version npm install -save-dev tip To install the latest release or a specific version, run one of the following commands: npm install -save-dev webpack You may run into a variety of issues with the older versions as they may be missing functionality webpack and/or its related packages require. The current Long Term Support (LTS) release is an ideal starting point. Prerequisitesīefore we begin, make sure you have a fresh version of Node.js installed. This guide goes through the various methods used to install webpack.
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