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Just adding the dependency to an angular project created with the Angular CLI tool and using TypeScript 2.4.1
ERROR in C:/X/node_modules/devextreme-angular/core/nested-option.d.ts (20,31): Class 'BaseNestedOption' incorrectly implements interface 'ICollectionNestedOptionContainer'.
Types of property 'setChildren' are incompatible.
Type '<T extends ICollectionNestedOption>(propertyName: string, items: QueryList<T>) => any' is not assignable to type '<T>(propertyName: string, items: QueryList<T>) => any'.
Types of parameters 'items' and 'items' are incompatible.
Type 'QueryList<T>' is not assignable to type 'QueryList<ICollectionNestedOption>'.
Type 'T' is not assignable to type 'ICollectionNestedOption'.
Roll back to 2.3.2 for now, this is stable.
Mine is typescript 2.4.2 and devextreme-angular version is 17.1.4 throws same error.
Downgraded typescript version to 2.3.2 and it works.
Is there any scheduled update regarding to this error?
@webcat12345
This issue was fixed in version 17.1.5-rc.1. See #506 .
Most helpful comment
Mine is typescript 2.4.2 and
devextreme-angularversion is 17.1.4 throws same error.Downgraded typescript version to 2.3.2 and it works.
Is there any scheduled update regarding to this error?