Our company have paid for the license. NPM install works just fine. However when build the project I get one of this error:
Error: node_modules/daypilot-pro-angular/lib/daypilot-calendar.component.d.ts:23:21 - error TS2694: Namespace '"/node_modules/@angular/core/core"' has no exported member 'ɵɵFactoryDeclaration'.
What's cause this type of error?