I have a new project, but when execute ng serve, I get error

Question

I need to change this topic, I cant post new topic. I have update the script, and install new package. I still get errors but not the one I post last.

                             _                           _  _
  __ _  _ __    __ _  _   _ | |  __ _  _ __         ___ | |(_)
 / _` || '_ \  / _` || | | || | / _` || '__|_____  / __|| || |
| (_| || | | || (_| || |_| || || (_| || |  |_____|| (__ | || |
 \__,_||_| |_| \__, | \__,_||_| \__,_||_|          \___||_||_|
               |___/
angular-cli: 1.0.0-beta.26
node: 8.12.0
os: linux x64
@angular/animations: 6.1.9
@angular/cdk: 6.4.7
@angular/common: 6.1.9
@angular/compiler: 6.1.9
@angular/core: 6.1.9
@angular/forms: 6.1.9
@angular/http: 6.1.9
@angular/material: 2.0.0-beta.10
@angular/platform-browser: 6.1.9
@angular/platform-browser-dynamic: 6.1.9
@angular/platform-server: 6.1.9
@angular/router: 6.1.9
@angular/compiler-cli: 6.1.9
@ngtools/webpack: 1.10.2

I get this errors now. and this is new error that i dont now how to fix.

WARNING in ./~/ng2-webstorage/dist/app.js
11:35-46 "export 'OpaqueToken' was not found in '@angular/core'

WARNING in ./~/@angular/material/@angular/material.es5.js
6128:45-70 "export 'ConnectedOverlayDirective' was not found in '@angular/cdk/overlay'

WARNING in ./~/@angular/material/@angular/material.es5.js
13725:44-56 "export 'OverlayState' was not found in '@angular/cdk/overlay'

WARNING in ./~/@angular/material/@angular/material.es5.js
15765:42-54 "export 'OverlayState' was not found in '@angular/cdk/overlay'

WARNING in ./~/@angular/material/@angular/material.es5.js
16831:48-60 "export 'OverlayState' was not found in '@angular/cdk/overlay'

WARNING in ./~/@angular/material/@angular/material.es5.js
17553:48-60 "export 'OverlayState' was not found in '@angular/cdk/overlay'

WARNING in ./~/@angular/material/@angular/material.es5.js
18421:48-60 "export 'OverlayState' was not found in '@angular/cdk/overlay'

WARNING in ./~/@angular/material/@angular/material.es5.js
19726:48-60 "export 'OverlayState' was not found in '@angular/cdk/overlay'

WARNING in ./~/angular2-semantic-ui/components/dropdown/dropdown.ts
139:16-23 "export 'trigger' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/dropdown/dropdown.ts
140:20-25 "export 'state' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/dropdown/dropdown.ts
140:38-43 "export 'style' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/dropdown/dropdown.ts
144:20-25 "export 'state' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/dropdown/dropdown.ts
144:36-41 "export 'style' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/dropdown/dropdown.ts
148:20-30 "export 'transition' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/dropdown/dropdown.ts
148:54-61 "export 'animate' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
53:16-23 "export 'trigger' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
54:20-25 "export 'state' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
54:38-43 "export 'style' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
59:20-25 "export 'state' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
59:36-41 "export 'style' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
64:20-30 "export 'transition' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
64:53-60 "export 'animate' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
65:20-30 "export 'transition' was not found in '@angular/core'

WARNING in ./~/angular2-semantic-ui/components/accordion/accordion_panel.ts
65:53-60 "export 'animate' was not found in '@angular/core'

And I can't find answer to this errors. I hope, I can find an answer now, so I can keep on with this script.

Answer 1

I would recommend reading this:

https://www.techiediaries.com/updating-angular-cli-projects/

On this page it states:

Angular 6 uses angular.json instead of angular-cli.json. This can be achieved using :

ng update @angular/cli

This solved my issue.

Good luck