овил все Angular и теперь получаю ошибку ниже (4x), когда я
"Строй --прод"

Нет ошибок, если я удалю --prod

У меня нет реального кода в этом приложении. Это просто стартовая оболочка.

Любые предложения о том, что посмотреть?

ERROR in runtime.82c6613acef8f7246fe8.js from Terser
TypeError: Cannot read property 'minify' of undefined
    at minify (/Users/puser/Dropbox/AngularApps/GenesisFYI-v06/node_modules/terser-webpack-plugin/dist/minify.js:175:23)
    at module.exports (/Users/puser/Dropbox/AngularApps/GenesisFYI-v06/node_modules/terser-webpack-plugin/dist/worker.js:13:40)
    at handle (/Users/puser/Dropbox/AngularApps/GenesisFYI-v06/node_modules/worker-farm/lib/child/index.js:44:8)
    at process.<anonymous> (/Users/puser/Dropbox/AngularApps/GenesisFYI-v06/node_modules/worker-farm/lib/child/index.js:51:3)
    at process.emit (events.js:197:13)
    at emit (internal/child_process.js:828:12)
    at processTicksAndRejections (internal/process/next_tick.js:76:17)

Моя текущая версия

Angular CLI: 7.3.0  
Node: 11.8.0  
OS: darwin x64  
Angular: 7.2.3  
... animations, common, compiler, compiler-cli, core, forms  
... http, language-service, platform-browser  
... platform-browser-dynamic, router, service-worker  

Package                           Version  
-----------------------------------------------------------  
@angular-devkit/architect         0.13.0  
@angular-devkit/build-angular     0.13.0  
@angular-devkit/build-optimizer   0.13.0  
@angular-devkit/build-webpack     0.13.0  
@angular-devkit/core              0.6.8  
@angular-devkit/schematics        0.6.8  
@angular/cli                      7.3.0  
@angular/pwa                      0.6.8  
@ngtools/webpack                  7.3.0  
@schematics/angular               0.6.8  
@schematics/update                0.13.0  
rxjs                              6.4.0  
typescript                        3.2.4  
webpack                           4.29.0