AOT build fails

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Versions.

    _                      _                 ____ _     ___
   / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
  / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
 / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
/_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
               |___/
@angular/cli: 1.2.3
node: 6.11.1
os: darwin x64
@angular/animations: 4.3.1
@angular/common: 4.3.1
@angular/compiler: 4.3.1
@angular/core: 4.3.1
@angular/forms: 4.3.1
@angular/http: 4.3.1
@angular/platform-browser: 4.3.1
@angular/platform-browser-dynamic: 4.3.1
@angular/router: 4.3.1
@angular/cli: 1.2.3
@angular/compiler-cli: 4.3.1
@angular/language-service: 4.3.1

Repro steps.

$ ng new hello
$ cd hello
$ ng build --prod

The log given by the failure.

$ ng build --prod
Hash: edf6fb3ccb1b82fa940c
Time: 10775ms
chunk    {0} polyfills.71b130084c52939ca448.bundle.js (polyfills) 177 kB {4} [initial] [rendered]
chunk    {1} main.e81f19d3f6b27a436c79.bundle.js (main) 1.09 kB {3} [initial] [rendered]
chunk    {2} styles.d41d8cd98f00b204e980.bundle.css (styles) 69 bytes {4} [initial] [rendered]
chunk    {3} vendor.f7457d5ac1e9743fd76f.bundle.js (vendor) 849 kB [initial] [rendered]
chunk    {4} inline.18e445e37a0efd4dcfa2.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 'hello/src'
 @ ./src/main.ts 3:0-74
 @ multi ./src/main.ts

Desired functionality.

aot build runs

Mention any other details that might be useful.

Maybe, enhanced-resolve 3.4.0 is cause.
webpack/enhanced-resolve#98

ng build --prod runs successfully after npm i enhanced-resolve@3.3.0 .

I noticed same problem and after npm i enhanced-resolve@3.3.0 I can build with AOT

Same problem here

@mchmielarski

@mchmielarski That's a very nice guess 👍

Same here.
workaround: npm install enhanced-resolve@3.3.0

thanks for the solution guys, this problem just cost us the whole morning.
adding enhanced-resolve@3.3.0 solved it.

Thx, same here.
enhanced-resolve@3.3.0 solved the issue.

The same here!

enhanced-resolve@3.3.0 solved it!

thanks god for this issue, i fixed this problem the whole day

Workaround with "enhanced-resolve@3.3.0" seems to work on Mac OS but not on Linux!? Can anyone confirm this behavior?

works on linux ubuntu 16.04 for me

Same issue.

Guys, you should really use fixed dependency versions for Angular-Cli. It's been a millionth time when everything breaks because in new versions of sub dependencies there is something unexpected...

fix(ui): fixdeps: angular/angular-cli#7113

The angular-cli version is already fixed for us which is 1.3.1 but still we have this error.

Same issue for me. Resolved with enhanced-resolve@3.3.0 on Ubuntu Server.

RIP the first 2 hours of my morning.

change build command and refactor scripts

I am getting the same issue for Angular CLI 1.5.0 I also have Enhanced resolve 3.3.0

Me too. Still getting: Error: Can't resolve './$$_gendir/app/app.module.ngfactory'

Even after use Angular CLI 1.5.0 and Enhanced resolve 3.3.0

Same here. Any Update ?

enhanced-resolve@3.3.0 is not work for me
package.json
{
"name": "LENDZ",
"version": "0.0.1",
"author": "Ionic Framework",
"homepage": "http://ionicframework.com/",
"private": true,
"scripts": {
"clean": "ionic-app-scripts clean",
"build": "ionic-app-scripts build",
"lint": "ionic-app-scripts lint",
"ionic:build": "ionic-app-scripts build",
"ionic:serve": "ionic-app-scripts serve"
},
"dependencies": {
"@angular/common": "5.0.0",
"@angular/compiler": "5.0.0",
"@angular/compiler-cli": "5.0.0",
"@angular/core": "5.0.0",
"@angular/forms": "5.0.0",
"@angular/http": "5.0.0",
"@angular/platform-browser": "5.0.0",
"@angular/platform-browser-dynamic": "5.0.0",
"@ionic-native/camera": "^4.4.2",
"@ionic-native/core": "4.3.2",
"@ionic-native/diagnostic": "^4.5.2",
"@ionic-native/facebook": "^4.4.2",
"@ionic-native/file": "^4.4.2",
"@ionic-native/file-path": "^4.4.2",
"@ionic-native/geolocation": "^4.4.2",
"@ionic-native/google-maps": "^4.4.2",
"@ionic-native/http": "^4.4.2",
"@ionic-native/native-storage": "^4.4.2",
"@ionic-native/network": "^4.5.2",
"@ionic-native/onesignal": "^4.5.2",
"@ionic-native/push": "^4.4.2",
"@ionic-native/splash-screen": "4.3.2",
"@ionic-native/status-bar": "4.3.2",
"@ionic-native/stripe": "^4.5.2",
"@ionic-native/transfer": "^3.14.0",
"@ionic/storage": "^2.1.3",
"angular2-moment": "^1.7.0",
"cordova-android": "6.3.0",
"cordova-browser": "~5.0.1",
"cordova-plugin-camera": "^3.0.0",
"cordova-plugin-device": "^1.1.4",
"cordova-plugin-facebook4": "^1.9.1",
"cordova-plugin-file": "^5.0.0",
"cordova-plugin-file-transfer": "^1.7.0",
"cordova-plugin-filepath": "^1.1.0",
"cordova-plugin-geolocation": "^3.0.0",
"cordova-plugin-googlemaps": "^2.1.1",
"cordova-plugin-inappbrowser": "~1.7.2",
"cordova-plugin-ionic-webview": "^1.1.11",
"cordova-plugin-nativestorage": "^2.2.2",
"cordova-plugin-network-information": "^1.3.4",
"cordova-plugin-splashscreen": "^4.0.3",
"cordova-plugin-stripe": "^1.5.3",
"cordova-plugin-whitelist": "^1.3.1",
"cordova-sqlite-storage": "^2.1.2",
"cordova.plugins.diagnostic": "^3.7.2",
"enhanced-resolve": "^3.4.1",
"ionic-angular": "3.9.2",
"ionic-plugin-keyboard": "^2.2.1",
"ionic2-rating": "^1.2.2",
"ionicons": "3.0.0",
"onesignal-cordova-plugin": "^2.2.4",
"rxjs": "5.5.2",
"sw-toolbox": "3.6.0",
"zone.js": "0.8.18"
},
"devDependencies": {
"@ionic/app-scripts": "^3.1.7",
"typescript": "2.4.2"
},
"description": "An Ionic project",
"cordova": {
"plugins": {
"cordova-plugin-device": {},
"cordova-plugin-ionic-webview": {},
"cordova-plugin-splashscreen": {},
"cordova-plugin-whitelist": {},
"ionic-plugin-keyboard": {},
"cordova-plugin-facebook4": {
"APP_ID": "xxxxxxxxxxx",
"APP_NAME": "LENDZ"
},
"cordova-plugin-nativestorage": {},
"cordova-sqlite-storage": {},
"cordova-plugin-camera": {},
"cordova-plugin-file": {},
"cordova-plugin-file-transfer": {},
"cordova-plugin-filepath": {},
"cordova-plugin-googlemaps": {
"API_KEY_FOR_ANDROID": "xxxxxxxxxxxxxxxxxxxxxx",
"API_KEY_FOR_IOS": "xxxxxxxxxxxxxxxxxxxx"
},
"cordova-plugin-geolocation": {},
"onesignal-cordova-plugin": {},
"cordova.plugins.diagnostic": {},
"cordova-plugin-network-information": {},
"cordova-plugin-inappbrowser": {},
"cordova-plugin-stripe": {}
},
"platforms": [
"browser",
"android"
]
}
}
Please help

@cbeaujoin

As @cbeaujoin well said. If you leave it like this you will build with AOT without troubles.

dependencies
    @angular/*:"^4.3.6"
    "enhanced-resolve": "3.3.0"
devDependencies
    "@angular/cli": "1.2.6"
    "typescript": "^2.3.4"

I have to add that typescript had to be 2.3.4 for me, and the best of all, the build time was drastically reduced to around 6:35 when before it was taking about 29min to build. I will stay like this for a while.

fix(build): fix AOT issues when building for production

enhanced-resolve@3.3.0 solved it!

added "enhanced-resolve": "^3.3.0" to fix AoT build

fix(@ngtools/webpack): pin enhanced-resolve

Some magic that i dont understand, angular/angular-cli#7113

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AOT build fails #7113

Bug Report or Feature Request (mark with an `x`)

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AOT build fails #7113

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Bug Report or Feature Request (mark with an x)

Versions.

Repro steps.

The log given by the failure.

Desired functionality.

Mention any other details that might be useful.

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mchmielarski commented on Jul 24, 2017

MasDevProject commented on Jul 24, 2017

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