Class 'NgxMatDatetimeContent<D>' incorrectly implements interface 'CanColor'

[AndyDeCoder]

Below is my full error info:-

Error: node_modules/@angular-material-components/datetime-picker/lib/datetime-picker.component.d.ts:22:79 - error TS2694: Namespace '"C:/0.Development/ADASPediaPortalNew/node_modules/@angular/material/core/index"' has no exported member '_Constructor'.

22 declare const _MatDatetimepickerContentBase: import("@angular/material/core")._Constructor<CanColor> & import("@angular/material/core")._AbstractConstructor<CanColor> & { ~~~~~~~~~~~~

Error: node_modules/@angular-material-components/datetime-picker/lib/datetime-picker.component.d.ts:22:137 - error TS2694: Namespace '"C:/0.Development/ADASPediaPortalNew/node_modules/@angular/material/core/index"' has no exported member '_AbstractConstructor'.

22 declare const _MatDatetimepickerContentBase: import("@angular/material/core")._Constructor<CanColor> & import("@angular/material/core")._AbstractConstructor<CanColor> & { ~~~~~~~~~~~~~~~~~~~~

Error: node_modules/@angular-material-components/datetime-picker/lib/datetime-picker.component.d.ts:34:22 - error TS2420: Class 'NgxMatDatetimeContent<D>' incorrectly implements interface 'CanColor'. Type 'NgxMatDatetimeContent<D>' is missing the following properties from type 'CanColor': color, defaultColor

34 export declare class NgxMatDatetimeContent<D> extends _MatDatetimepickerContentBase implements AfterViewInit, CanColor

[EEIT10402]

I have the same problem.Did you solve it?

[AndyDeCoder]

Hello there, Resolved by deleting node modules and pckage-lock.json and npm install,

Thanks and Regards Aniket

On Wed, 29 Dec 2021, 11:21 ZhuWei-Systex, @.***> wrote:

I have the same problem.Did you solve it?

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[EEIT10402]

Thanks for your reply~ but it's not work for me. My angular version is 12,and i change @angular-material-components/datetime-picker version from 7.0.1 to 4.0.3 ,the problem disappeared, but another problem appeared. Too much time waste to give up...

[AlexeyOplachko]

Thanks for your reply~ but it's not work for me. My angular version is 12,and i change @angular-material-components/datetime-picker version from 7.0.1 to 4.0.3 ,the problem disappeared, but another problem appeared. Too much time waste to give up...

Their NPM page does clearly state which versions of library are needed for which angular version.

[Martin-Eckleben]

+1 Can't use the lib because of it.

"@angular/core": "~12.0.5", "@angular/material": "12.2.13", "@angular-material-components/datetime-picker": "^7.0.1",

Will try to solve if I find some spare time.