ionic scrolling header package issue in`building using `–prod` ( Please add a @NgModule annotation.)


There is a package in the git repo

which has every thing to make it compatible for aot . But while building my app with

ionic build --prod command , aot build fails with error shown below.

[18:02:48]  ngc started ...
[18:02:57]  typescript error
        Unexpected value 'ScrollingHeaderModule in
        xxx/node_modules/ionic-scrolling-header/scrolling-header.module.d.ts' imported by the
        module 'xxxModule in xxx/xxx.module.ts'. Please add a @NgModule

Error: The Angular AoT build failed. See the issues above
at xxx\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:237:55
at step (xxx\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:32:23)
at (xxx\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:13:53)
at fulfilled (xxx\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:4:58)
[18:02:57]  copy finished in 10.69 s

My dependencies in Package.json

   "dependencies": {
    "@angular/common": "5.2.0",
    "@angular/compiler": "5.2.0",
    "@angular/compiler-cli": "5.2.0",
    "@angular/core": "5.2.0",
    "@angular/forms": "5.2.0",
    "@angular/http": "5.2.0",
    "@angular/platform-browser": "5.2.0",
    "@angular/platform-browser-dynamic": "5.2.0",
    "@ionic-native/core": "4.4.2",
    "@ionic/storage": "2.1.3",
    "es6-promise-plugin": "^4.1.1",
    "firebase": "^4.8.0",
    "ionic-angular": "3.9.2",
    "ionic-plugin-keyboard": "^2.2.1",
    "ionicons": "3.0.0",
    "promise-polyfill": "^7.0.0",
    "rxjs": "5.5.6",
    "sw-toolbox": "3.6.0",
    "zone.js": "0.8.18"
  "devDependencies": {
    "@angular/cli": "^1.6.3",
    "@ionic/app-scripts": "3.1.7",
    "typescript": "2.6.2"

Very curious to know whats missing in that package.



The issue is fixed in the latest version of ionic-scrolling-header package.

npm install ionic-scrolling-header@latest will fix it.

Answered By – Sachin

Answer Checked By – Candace Johnson (AngularFixing Volunteer)

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