According to this link, this is a known anycodings_vue.js issue regarding Vue's Typings and anycodings_vue.js Typescript. error thrown when using angular cdk virtual scroller, Property does not exist on type 'IntrinsicAttributes' with useFormContext and custom tag, TypeError: Cannot set properties of undefined (setting 'object'), Angular web components with custom elements error, How to convert date into this 'yyyy-MM-dd' format in angular 2, 100% working solution for TypeError: Cannot read properties of null (reading 'classList') React. {{ price | PriceFormat }} What is "not assignable to parameter of type never" error in TypeScript? At this time, the correct compilation has been achieved, but the editor may also have a red error, which should change the settings of the editor (I am not sure)? Error trying to diff '[object Object]'. The text was updated successfully, but these errors were encountered: I've found a workaround for now, annotating return type of the computed property removed the error but threw a line 0 "cannot read property 'map' of undefined" in eslint. I have no idea how to fix it, please anycodings_eslint help. // Printed out is a Close instance on which the $router attribute can be found and go () can also be found by looking up the prototype chain. What are the two directions for investigation? How to call a view function from template with Python Django. Essentially every filter throws a Property does not exist on type error, but they do exist. setup doesn't have this, use provides instead. It is same as How to extend the CdkVirtualScrollViewport angular material component? . typescript/html