If 'data-table-column' is an Angular component and it has 'header' input, then verify that it is part of this module.
If 'data-table-column' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.
To allow any property add 'NO_ERRORS_SCHEMA' to the '@NgModule.schemas' of this component. ("
<data-table-column
[property]="'price'"
[ERROR ->][header]="'Price'"
[sortable]="true"
[resizable]="true"
Getting this error while building the product