'Error with: npm run dev

@ dev /home/eduardo/blog2 npm run development

@ development /home/eduardo/blog2 cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js

sh: 1: cross-env: not found

npm ERR! Linux 4.15.0-29-generic npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "development" npm ERR! node v8.10.0 npm ERR! npm v3.5.2 npm ERR! file sh npm ERR! code ELIFECYCLE npm ERR! errno ENOENT npm ERR! syscall spawn npm ERR! @ development: cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js npm ERR! spawn ENOENT npm ERR! npm ERR! Failed at the @ development script 'cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request: npm ERR! /home/eduardo/blog2/npm-debug.log

npm ERR! Linux 4.15.0-29-generic npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "dev" npm ERR! node v8.10.0 npm ERR! npm v3.5.2 npm ERR! code ELIFECYCLE npm ERR! @ dev: npm run development npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the @ dev script 'npm run development'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! npm run development npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls npm ERR! There is likely additional logging output above.

This is the error im getting while trying to install npm on laravel.

I already installed node and yarn, any help?



Solution 1:[1]

You are not installing npm. You are trying to run npm run development and get cross-env: not found error. Looks like you just need to install it with npm install --save-dev cross-env

Solution 2:[2]

Try using npm instal npm and then trying the code again :B

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 Sergey Shuryakov
Solution 2 TheHolyHelena