我想在我的项目中使用Webpack,但是当我运行
时npm run dev
,我收到了这个错误。
>错误在./~/sqlite3/~/node-pre-gyp/lib/node-pre-gyp.js模块没有 发现:错误:无法解析'文件'或者'目录' ../package in /用户/ caizongming / Flowerhop / -DBLab-报警-项目 - /服务器/ node_modules / sqlite3的/ node_modules /节点预GYP / lib中 @ ./~/sqlite3/~/node-pre-gyp/lib/node-pre-gyp.js 60:16-37 > ./~/sqlite3/~/node-pre-gyp/lib/info.js中的错误找不到模块: 错误:无法解析模块' aws-sdk'在 /用户/ caizongming / Flowerhop / -DBLab-报警-项目 - /服务器/ node_modules / sqlite3的/ node_modules /节点预GYP / lib中 @ ./~/sqlite3/~/node-pre-gyp/lib/info.js 14:14-32 >错误在./~/sqlite3/~/node-pre-gyp/lib/publish.js找不到模块: 错误:无法解析模块' aws-sdk'在 /用户/ caizongming / Flowerhop / -DBLab-报警-项目 - /服务器/ node_modules / sqlite3的/ node_modules /节点预GYP / lib中 @ ./~/sqlite3/~/node-pre-gyp/lib/publish.js 17:14-32 >错误在./~/sqlite3/~/node-pre-gyp/lib/unpublish.js找不到模块: 错误:无法解析模块' aws-sdk'在 /用户/ caizongming / Flowerhop / -DBLab-报警-项目 - /服务器/ node_modules / sqlite3的/ node_modules /节点预GYP / lib中 @ ./~/sqlite3/~/node-pre-gyp/lib/unpublish.js 15:14-32 > ./~/sqlite3/~/rc/index.js中的错误模块构建失败:错误:解析 错误:第1行:意外的令牌ILLEGAL at throwError(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/node_modules/esprima-fb/esprima.js:2823:21) at scanPunctuator(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/node_modules/esprima-fb/esprima.js:1011:9) 提前(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/node_modules/esprima-fb/esprima.js:1747:16) at peek(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/node_modules/esprima-fb/esprima.js:1773:21) at parseProgram(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/node_modules/esprima-fb/esprima.js:6535:9) at Object.parse(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/node_modules/esprima-fb/esprima.js:7713:23) at getAstForSource(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/src/jstransform.js:244:21) at Object.transform(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/src/jstransform.js:267:11) at Object.transform(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/node_modules/jstransform/src/simple.js:105:28) at Object.module.exports(/Users/caizongming/Flowerhop/-DBLab-Alarm-Project-/Server/node_modules/jsx-loader/index.js:15:31) @ ./~/sqlite3/~/node-pre-gyp/lib/info.js 11:13-26
这是我的WEBPACK.CONFIG.js
var path = require ('path');
module.exports = {
entry: './server.js',
output: {
filename: 'bundle.js'
},
module: {
loaders:[
{ test: /\.css$/, loader: "style!css" },
{ test: /\.js$/, loader: 'jsx-loader?harmony' },
{ test: /\.json$/, loader: 'json-loader' }
]
},
resolve: {
fallback: path.join(__dirname, "node_modules"),
extensions : ['', '.js', '.jsx']
},
resolveLoader: { fallback: path.join(__dirname, "node_modules") },
target: 'node'
};
这是package.json。
{
"name": "biocenter",
"version": "1.0.0",
"description": "",
"main": "server.js",
"directories": {
"test": "test"
},
"dependencies": {
"body-parser": "^1.15.0",
"express": "^4.13.4",
"request": "^2.72.0",
"sqlite3": "^3.1.4",
"querystring": "^0.2.0",
"should": "^8.3.2"
},
"devDependencies": {
"brfs": "^1.4.3",
"json-loader": "^0.5.4",
"mocha": "^2.4.5",
"transform-loader": "^0.2.3",
"webpack": "^1.13.1"
},
"scripts": {
"test": "mocha",
"start": "node server.js",
"dev": "webpack-dev-server --devtool eval --progress --colors",
"deploy": "NODE_ENV=production webpack -p"
},
"repository": {
"type": "git",
"url": "git+https://github.com/FlowerHop/-DBLab-Alarm-Project-.git"
},
"author": "Flowerhop",
"license": "ISC",
"bugs": {
"url": "https://github.com/FlowerHop/-DBLab-Alarm-Project-/issues"
},
"homepage": "https://github.com/FlowerHop/-DBLab-Alarm-Project-#readme"
}
有人可以帮我解决这个问题吗?
答案 0 :(得分:1)
我遇到了与lzma-native类似的问题,它也使用了node-pre-gyp。问题是它们都直接需要模块中的节点pre-gyp。我尝试替换使用node-pre-gyp
的代码行var nodePreGyp = require('node-pre-gyp');
var path = require('path');
var binding_path = nodePreGyp.find(path.resolve(path.join(__dirname,'./package.json')));
var native = require(binding_path);
进入
var native = require('pre-gyp-find')('lzma_native');
// notice that the parameter here is the binary module name in package.json of lzma-native
这最终对我有用。但是,此解决方案要求我们修改源代码,并添加额外的依赖性' pre-gyp-find'。也许你可以向作者发送关于此的PR。
这不是最好的解决方案,因为它实际上并没有解决,而是避免了这个问题。
答案 1 :(得分:0)
我注意到在npm安装期间一切正常,但实际上在安装过程中出现了一些错误。我的问题已通过“npm install sqlite3 --build-from-source”
修复