@VIGNESHPVK ,

PCore is defined as a global variable in the project's eslintrc.json file, so there's no need to import it from the typedefs module. You can directly access the PCore variable in any custom component. Please try removing the import statement from your component code. Additionally, since you're running Storybook, you'll need to mock the PCore object in the story file (demo.stories.tsx), similar to the example below:

if (!window.PCore) {
  window.PCore = {};
}

window.PCore.getSemanticUrlUtils = () => {
  return {
    getActions: () => {},
    getResolvedSemanticURL: () => {},
    updateSemanticURLAndDocumentTitle: () => {}
  };
};

please let me know if you need any further assistance. I'm happy to help!