gavin lau 1 Year Ago - Edited When build the navigation menu with page(To select the site content page), Three are many errors in js console(Chrome 102.0.5005.61): Uncaught TypeError: Cannot read properties of undefined (reading 'has') at TreeViewItem.js:157:1 at uh (react-dom.development.js:6014:1) at Cm (react-dom.development.js:6014:1) at $m (react-dom.development.js:6014:1) at HTMLUnknownElement.m (has.js:1:1) at Object.y (has.js:1:1) at E (has.js:1:1) at rg (react-dom.development.js:6014:1) at Ay (react-dom.development.js:6014:1) at Uy (react-dom.development.js:6014:1) Please sign in to reply. Reply as... Cancel