角度为5〜7的更新，更简洁错误[重复]之后不能建立刺

Question

这个问题已经在这里有一个答案：

• Error In Runtime From Terser During Build --prod 7个回答

我有角的5.2角CLI项目。我更新到7.2.3角。一切都OK了，ng serve，ng test，但是当我想ng build --prod我得到的错误

I，接着步骤引导（https://update.angular.io/）步骤

下面是错误的：

ERROR in runtime.82c6613acef8f7246fe8.js from Terser
TypeError: Cannot read property 'minify' of undefined
    at minify (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/minify.js:175:23)
    at module.exports (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/worker.js:13:40)
    at handle (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:44:8)
    at process.<anonymous> (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:51:3)
    at process.emit (events.js:180:13)
    at emit (internal/child_process.js:783:12)
    at process._tickCallback (internal/process/next_tick.js:178:19)
ERROR in main.ae88265d57a522e8fef6.js from Terser
TypeError: Cannot read property 'minify' of undefined
    at minify (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/minify.js:175:23)
    at module.exports (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/worker.js:13:40)
    at handle (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:44:8)
    at process.<anonymous> (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:51:3)
    at process.emit (events.js:180:13)
    at emit (internal/child_process.js:783:12)
    at process._tickCallback (internal/process/next_tick.js:178:19)
ERROR in polyfills.93cd0d5603ed4cb47cce.js from Terser
TypeError: Cannot read property 'minify' of undefined
    at minify (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/minify.js:175:23)
    at module.exports (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/worker.js:13:40)
    at handle (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:44:8)
    at process.<anonymous> (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:51:3)
    at process.emit (events.js:180:13)
    at emit (internal/child_process.js:783:12)
    at process._tickCallback (internal/process/next_tick.js:178:19)
ERROR in styles.dcc46c6ff0d6be4a76ad.js from Terser
TypeError: Cannot read property 'minify' of undefined
    at minify (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/minify.js:175:23)
    at module.exports (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/terser-webpack-plugin/dist/worker.js:13:40)
    at handle (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:44:8)
    at process.<anonymous> (/Users/nicolasgarin/Desktop/afreecom/front/node_modules/worker-farm/lib/child/index.js:51:3)
    at process.emit (events.js:180:13)
    at emit (internal/child_process.js:783:12)
    at process._tickCallback (internal/process/next_tick.js:178:19)

我不知道什么是错的，谷歌并没有帮助我既不线索

Answer 1

这是更简洁的当前版本的问题，现在，你应该在你的package.json设置的版本3.14.1如下："terser": "3.14.1",

如果您已经通过一定"terser": "^3.14.1",删除^。