BUG: Ionic 5 rc.1 doesn't compile to production

[x ] 5.x

I’m submitting a …

[ x] bug report

Current behavior: Ionic 5 doesn’t compile to production

Expected behavior: Ionic 5 compiles to production

Steps to reproduce:

1. ionic start myApp tab
2. cd myApp
3. npm install “@ionic/angular@next” --save
4. ionic build --prod

Related code:

ERROR in ./node_modules/@ionic/angular/fesm2015/ionic-angular.js Module build failed (from ./node_modules/@angular-devkit/build-optimizer/src/build-optimizer/webpack-loader.js): TypeError: Cannot read property ‘kind’ of undefined

A sample application via GitHub

StackBlitz (https://stackblitz.com)

Plunker (http://plnkr.co/edit/cpeRJs?p=preview)

–>

insert short code snippets here

Other information:

Ionic info:

insert the output from ionic info here

[brandyscarney]

Thank you for the issue! Could you please try updating the following dependencies and see if this fixes it for you:

dependencies:

"@angular/common": "8.2.13",
"@angular/core": "8.2.13",
"@angular/forms": "8.2.13",
"@angular/platform-browser": "8.2.13",
"@angular/platform-browser-dynamic": "8.2.13",
"@angular/pwa": "^0.803.23",
"@angular/router": "8.2.13",
"@angular/service-worker": "^8.2.14",

dev dependencies:

"@angular-devkit/architect": "^0.803.23",
"@angular-devkit/build-angular": "^0.803.23",
"@angular-devkit/core": "^8.3.23",
"@angular-devkit/schematics": "^8.3.23",
"@angular/cli": "^8.3.23",
"@angular/compiler": "8.2.13",
"@angular/compiler-cli": "8.2.13",
"@angular/language-service": "^8.2.14",
"@ionic/angular-toolkit": "^2.1.2",

[ionitron-bot[bot]]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.