TypeError: Cannot read properties of null (reading 'onDidChangeTreeData')
at e.onDidChangeTreeData (index-7p72g0Bp.js:1041:14176)
React Router caught the following error during render TypeError: Cannot read properties of null (reading 'onDidChangeTreeData')
at e.onDidChangeTreeData (index-7p72g0Bp.js:1041:14176)
index-7p72g0Bp.js:1041 Uncaught (in promise) TypeError: Cannot read properties of null (reading 'getTreeItems')
at e.<anonymous> (index-7p72g0Bp.js:1041:13809)
