Angular Uncaught TypeError: e is not a constructor after build --prod (work on ng serve)

Question

I have a problem while uploading my angular application to production . The application works just fine in development and used to work before on production too.

To bui

Answer 1

we also got same issue.Once remove all the node modules and install one by one node modules.After installing every node module enter ng build --prod it may help.In one project we got that error in ngx password toggle node module.