Webpack依賴性處理（無法解析'..'）

我有一個使用webpack的角度4項目。我的package.json包括ngx-mqtt作爲devDependency。據我所知，所有的依賴關係應該是webpack的devDependencies。Webpack依賴性處理（無法解析'..'）

這導致了一個錯誤，mqtt.js包含一個我用shebang-loader修復的意外＃令牌。

現在我收到的錯誤：

Module not found : error : Can't resolve 'mqtt'

我加入MQTT固定這個我package.json（我不認爲我會到，因爲它是ngx-mqtt依賴）

這樣做的結果是：

Module not found : error : Can't resolve 'utf-8-validate' which is a dependency of websocket-stream which in turn is a dependency of mqtt

這不可能吧？我不必自己聲明我的庫依賴關係。

package.json：

"devDependencies": { 
"@angular/animations": "4.2.5", 
"@angular/common": "4.2.5", 
"@angular/compiler": "4.2.5", 
"@angular/compiler-cli": "4.2.5", 
"@angular/core": "4.2.5", 
"@angular/forms": "4.2.5", 
"@angular/http": "4.2.5", 
"@angular/platform-browser": "4.2.5", 
"@angular/platform-browser-dynamic": "4.2.5", 
"@angular/platform-server": "4.2.5", 
"@angular/router": "4.2.5", 
"@ngtools/webpack": "1.5.0", 
"@types/chai": "4.0.1", 
"@types/jasmine": "2.5.53", 
"@types/text-encoding": "0.0.32", 
"@types/webpack-env": "1.13.0", 
"@types/node": "^8.0.34", 
"angular2-router-loader": "^0.3.5", 
"angular2-template-loader": "0.6.2", 
"aspnet-prerendering": "^3.0.1", 
"aspnet-webpack": "^2.0.1", 
"awesome-typescript-loader": "^3.2.3", 
"bootstrap": "3.3.7", 
"chai": "4.0.2", 
"css": "2.2.1", 
"css-loader": "0.28.4", 
"es6-shim": "0.35.3", 
"event-source-polyfill": "0.0.11", 
"expose-loader": "^0.7.3", 
"extract-text-webpack-plugin": "2.1.2", 
"file-loader": "^0.11.2", 
"html-loader": "^0.4.5", 
"isomorphic-fetch": "2.2.1", 
"jasmine-core": "2.6.4", 
"jquery": "3.2.1", 
"json-loader": "^0.5.7", 
"jw-bootstrap-switch-ng2": "^1.0.4", 
"karma": "1.7.0", 
"karma-chai": "0.1.0", 
"karma-chrome-launcher": "2.2.0", 
"karma-cli": "1.0.1", 
"karma-jasmine": "1.1.0", 
"karma-webpack": "2.0.3", 
"ngx-mqtt": "1.15.0", 
"preboot": "4.5.2", 
"raw-loader": "^0.5.1", 
"reflect-metadata": "0.1.10", 
"rxjs": "5.4.2", 
"shebang-loader": "^0.0.1", 
"style-loader": "^0.18.2", 
"text-encoding": "0.6.4", 
"to-string-loader": "^1.1.5", 
"typescript": "^2.5.3", 
"url-loader": "^0.5.9", 
"webpack": "^2.7.0", 
"webpack-hot-middleware": "^2.19.1", 
"webpack-merge": "4.1.0", 
"zone.js": "0.8.12" 
}

來源

2017-10-15 Qowy

您是否使用npm install安裝了所有依賴項？ –

我已經運行npm install多次了嗎？ – Qowy

你可以用package.json更新你的文章嗎？ –

你可以試試這個在您的webpackconfig

resolve: { extensions: ['.ts', '.js'], modules: ['node_modules'] }

你也可以嘗試直接把相對路徑您node_modules。

來源

2017-10-16 11:25:52 Ayoub

Webpack依賴性處理（無法解析'..'）

回答

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