Angular material Could not find Angular Material core theme

angularthemes

In my Angular2 project I install lastest material plugin from https://material.angular.io/guide/getting-started. Next I add @import '~@angular/material/prebuilt-themes/deeppurple-amber.css'; to my css file for my component. But in my console Angular shows this error:

material.es5.js:148 Could not find Angular Material core theme. Most Material components may not work as expected. For more info refer to the theming guide: https://material.angular.io/guide/theming`

The material components not working.
Whats wrong?

Best Answer

Please insert below code into your styles.css which is located in your src folder.

@import "../node_modules/@angular/material/prebuilt-themes/deeppurple-amber.css";

You can select any css under the prebuilt-themes folder.

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IDR and non IDR difference

IDR, slices, partitioning - you have them all defined formally right there in specification:

3 Definitions

3.62 instantaneous decoding refresh (IDR) picture: A coded picture in which all slices are I or SI slices that causes the decoding process to mark all reference pictures as "unused for reference" immediately after decoding the IDR picture. After the decoding of an IDR picture all following coded pictures in decoding order can be decoded without inter prediction from any picture decoded prior to the IDR picture. The first picture of each coded video sequence is an IDR picture.

3.27 coded picture: A coded representation of a picture. A coded picture may be either a coded field or a coded frame. Coded picture is a collective term referring to a primary coded picture or a redundant coded picture, but not to both together.

3.136 slice: An integer number of macroblocks or macroblock pairs ordered consecutively in the raster scan within a particular slice group. For the primary coded picture, the division of each slice group into slices is a partitioning. Although a slice contains macroblocks or macroblock pairs that are consecutive in the raster scan within a slice group, these macroblocks or macroblock pairs are not necessarily consecutive in the raster scan within the picture. The addresses of the macroblocks are derived from the address of the first macroblock in a slice (as represented in the slice header) and the macroblock to slice group map.

3.137 slice data partitioning: A method of partitioning selected syntax elements into syntax structures based on a category associated with each syntax element.

Angular – Could not find module “@angular-devkit/build-angular”

Install @angular-devkit/build-angular as dev dependency. This package is newly introduced in Angular 6.0

npm install --save-dev @angular-devkit/build-angular

or,

yarn add @angular-devkit/build-angular --dev

Best Answer

Related Solutions

IDR and non IDR difference

Angular – Could not find module “@angular-devkit/build-angular”

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