Devextreme-angular: Cannot find module 'devextreme/ui/drop_down_box'. Cannot find module 'devextreme/ui/tree_list'.

[sheetaldshivdas]

Using Angular CLI

@angular/cli: 1.0.0
node: 7.4.0
os: darwin x64
@angular/common: 4.1.3
@angular/compiler: 4.1.3
@angular/core: 4.1.3
@angular/forms: 4.1.3
@angular/http: 4.1.3
@angular/platform-browser: 4.1.3
@angular/platform-browser-dynamic: 4.1.3
@angular/router: 4.1.3
@angular/cli: 1.0.0
@angular/compiler-cli: 4.1.3

After installing npm install --save devextreme devextreme-angular

got below error:
├─┬ UNMET PEER DEPENDENCY [email protected]
│ └─┬ [email protected]
│ ├── [email protected]
│ ├── [email protected]
│ ├─┬ [email protected]
│ │ └── [email protected]
│ ├── [email protected]
│ └─┬ [email protected]
│ └── [email protected]
└─┬ [email protected]
├── @types/[email protected]
└── [email protected]

npm WARN [email protected] requires a peer of devextreme@~17.1.3 but none was installed.

Still after proceeding to use range slider got the below errors:
Cannot find module 'devextreme/ui/drop_down_box'.Cannot find module 'devextreme/ui/tree_list'.

HOW TO INSTALL THE MISSING ITEMS?

[iubarif]

I got this same error. any idea how to fix this ...

[Aden-git]

Hello
 
We found that there was a mistake with the latest tag in our npm package, so npm installed an old version. We already fixed it.
To resolve the current issue, please manually specify the version of the devextreme package during installation: npm i devextreme@~17.1.3 devextreme-angular@~17.1.3 -S

[3669]

yeeeee. is work now. thank you!!!!!! all day i try to use it's and only you helped me/))