类型错误“NPM更新”和“NG构建-prod”

Question

更新NPM模块后，我试图运行ng build -prod这是以前工作正常，我不断收到以下错误：

TypeError: extractedChunk.getNumberOfModules is not a function at ExtractTextPlugin.<anonymous> (/Users/myUserName/dev-test/demo/node_modules/extract-text-webpack-plugin/dist/index.js:246:32) at Array.forEach (native) at Compilation.<anonymous> (/Users/myUserName/dev-test/demo/node_modules/extract-text-webpack-plugin/dist/index.js:245:27) at Compilation.applyPluginsAsyncSeries (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/tapable/lib/Tapable.js:206:13) at sealPart2 (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/webpack/lib/Compilation.js:653:9) at next (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/tapable/lib/Tapable.js:202:11) at Compilation.compilation.plugin (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/webpack/lib/ProgressPlugin.js:111:6) at next (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/tapable/lib/Tapable.js:204:14) at /Users/myUserName/dev-test/demo/node_modules/extract-text-webpack-plugin/dist/index.js:241:13 at /Users/myUserName/dev-test/demo/node_modules/async/dist/async.js:421:16 at iteratorCallback (/Users/myUserName/dev-test/demo/node_modules/async/dist/async.js:998:13) at /Users/myUserName/dev-test/demo/node_modules/async/dist/async.js:906:16 at /Users/myUserName/dev-test/demo/node_modules/extract-text-webpack-plugin/dist/index.js:224:15 at /Users/myUserName/dev-test/demo/node_modules/async/dist/async.js:421:16 at iteratorCallback (/Users/myUserName/dev-test/demo/node_modules/async/dist/async.js:998:13) at /Users/myUserName/dev-test/demo/node_modules/async/dist/async.js:906:16 at /Users/myUserName/dev-test/demo/node_modules/extract-text-webpack-plugin/dist/index.js:213:21 at rebuilding.forEach.cb (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/webpack/lib/Compilation.js:521:29) at Array.forEach (native) at callback (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/webpack/lib/Compilation.js:521:15) at processModuleDependencies (/Users/myUserName/dev-test/demo/node_modules/@angular/cli/node_modules/webpack/lib/Compilation.js:540:5) at _combinedTickCallback (internal/process/next_tick.js:95:7)

角CLI版本等：

@angular/cli: 1.4.3 
node: 8.0.0 
os: darwin x64 
@angular/animations: 4.4.3 
@angular/cdk: 2.0.0-beta.11 
@angular/common: 4.4.3 
@angular/compiler: 4.4.3 
@angular/core: 4.4.3 
@angular/flex-layout: 2.0.0-beta.9-0e7d2e0 
@angular/forms: 4.4.3 
@angular/http: 4.4.3 
@angular/material: 2.0.0-beta.11 
@angular/platform-browser: 4.4.3 
@angular/platform-browser-dynamic: 4.4.3 
@angular/platform-server: 4.4.3 
@angular/router: 4.4.3 
@angular/cli: 1.4.3 
@angular/compiler-cli: 4.4.3 
typescript: 2.3.4 

NPM版本：5.4.2

我'卡住，因为我只是不能找出什么是真的去了w^rong经过简单的更新。

有什么想法吗？

Answer 1

这为我修好了。 （基本上，如果你看故宫日志在安装过程中，它说提取物，文本的WebPack - 插件需要的WebPack 3.1.0依赖

所以只要更新您的WebPack，如：

npm install [email protected] --save-dev