The error message “Error: Cannot find module ‘undertaker'” usually occurs when the
undertaker package is not installed in your project or it’s not installed correctly.
Undertaker is a task manager for gulp, it allows to create and manage tasks, and is a dependency of
To fix this error, you can try installing the
undertaker package by running the following command in your project directory:
npm install --save-dev undertaker
This command will install the
undertaker package and save it as a development dependency in your package.json file.
If the problem persist, it’s also possible that you have a version mismatch between
undertaker. You can check your installed version of gulp by running
gulp -v and undertaker by running
npm list --depth=0 If the version of gulp is higher than the version of
undertaker you have installed, you may need to update
undertaker by running
npm update undertaker.
Also, make sure that you have the latest version of NodeJS installed, sometimes this error is caused by using an old version of NodeJS.
Try running the commands again after doing the above steps and that should fix the error.
Last modified: March 27, 2023