我在ubuntu16.04上安装了nodejs。但我不能这样做。当我编写命令 npm run dev 时,它会显示以下错误:
> @ dev /var/www/html/laravel
> node node_modules/cross-env/bin/cross-env.js NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js
module.js:472
throw err;
^
Error: Cannot find module '/var/www/html/laravel/node_modules/cross-env/bin/cross-env.js'
at Function.Module._resolveFilename (module.js:470:15)
at Function.Module._load (module.js:418:25)
at Module.runMain (module.js:605:10)
at run (bootstrap_node.js:425:7)
at startup (bootstrap_node.js:146:9)
at bootstrap_node.js:540:3
npm ERR! Linux 4.4.0-66-generic
npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "run" "dev"
npm ERR! node v7.7.3
npm ERR! npm v4.1.2
npm ERR! code ELIFECYCLE
npm ERR! @ dev: `node node_modules/cross-env/bin/cross-env.js NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ dev script 'node node_modules/cross-env/bin/cross-env.js 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! node node_modules/cross-env/bin/cross-env.js 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! /var/www/html/laravel/npm-debug.log
在这里,我还使用以下命令安装了 npm-debug .log,但我仍然面临这个问题
npm install --save debug-log enter image description here
答案 0 :(得分:0)
使用var results = store.query({
start: 0,
count: 3
});
results.then(function (data) {
// You can access the response data here
results.total.then(function (total) {
// You can access total here
});
});
仅将模块安装到当前目录中(在名为node_modules的子目录中)。
本指南对我也很有帮助:https://www.digitalocean.com/community/tutorials/how-to-install-node-js-on-ubuntu-16-04
答案 1 :(得分:0)
这是package.json“scripts”配置中的一个问题。使用以下内容替换package.json文件中的“scripts”部分:
"dev": "cross-env NODE_ENV=development webpack --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
"watch": "cross-env NODE_ENV=development webpack --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
"hot": "cross-env NODE_ENV=development webpack-dev-server --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
"production": "cross-env NODE_ENV=production webpack --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
然后重新安装节点模块。
或者,作为另一种选择,请遵循以下cross-env issue page底部的Jeffrey Way的建议。
答案 2 :(得分:0)
升级的跨env包时遇到同样的问题。
以前是:
node node_modules/cross-env/bin/cross-env.js
我已经修复了package.json文件并创建了这样的路径:
node_modules/cross-env/dist/bin/cross-env.js
为了不再发生同样的问题,我只是将依赖关系中的cross-env版本设置为严格。