ERROR in node_modules/@angular/material/table/cell.d.ts -Typescript version problem angular

Question

Im using angular in my project so I faced this issue I tried to downgrade my typscript to 3.9.7 but still not working here is my package.json dpendencies.

Answer 1

I removed material folder and I install npm install @angular/material@^10.1.3 and downgrade @angular/core to 10.1.3 I created new project with the latest version of angular and I copy the cell.d.ts file and paste it in my project & thats working now

Answer 2

For me a reinstall with the latest versions helped:

npm remove @angular/material @angular/cdk
npm i @angular/material@latest @angular/cdk@latest

Replace npm with yarn in case you have yarn.