Angular 2 AOT构建错误（找不到模块）

Question

I'm trying to build an Angular 2 project for production, but the following error occurs (full output)

$ ng build --prod
Hash: 1d8a022611a079fc4d52                                                         Time: 15057ms
chunk    {0} polyfills.6a841d7989dfdd57acf1.bundle.js (polyfills) 249 kB {5} [initial] [rendered]
chunk    {1} styles.872c1a24be4bf9c1223c.bundle.css (styles) 546 bytes {5} [initial] [rendered]
chunk    {2} scripts.938daa6986147a5346c9.bundle.js (scripts) 723 kB {5} [initial] [rendered]
chunk    {3} main.353b80e799563ca86907.bundle.js (main) 2.59 kB {4} [initial] [rendered]
chunk    {4} vendor.da282f8d8f035631cde9.bundle.js (vendor) 875 kB [initial] [rendered]
chunk    {5} inline.40400ad5f16398e09e79.bundle.js (inline) 0 bytes [entry] [rendered]

ERROR in ./src/main.ts
Module not found: Error: Can't resolve './$$_gendir/app/app.module.ngfactory' in '<project-root>/src'
 @ ./src/main.ts 17:0-74
 @ multi ./src/main.ts

I have fixed all issues from ng lint that are not just style issues. I know that I need to export functions instead of "const lambda" and the other usual AoT things, but I can't find any issues and the error gives no hint of where to look. I have tried with --verbose which didn't produce any useful information.

I have read all GitHub issues and SO questions I could find, but none has helped.

EDIT: It seems that it could have to do with using absolute paths in combination with bareUrl typescripts compiler options.

Answer 1

Eventually this came down to two tsconfig.json issues. First I was mistakenly including some mock files that there used for tests only. Second I was including typings.d.ts in the include section of tsconfig.json which also broke the build.