IntelliSense not work in settings.json . Fixes #33069

extensions/json/client/src/jsonMain.ts

@@ -204,6 +204,7 @@ function getSettings(): Settings {
 	}
 
 	let folders = workspace.workspaceFolders;
+	if (folders) {
 		folders.forEach(folder => {
 			let jsonConfig = workspace.getConfiguration('json', folder.uri);
 			let schemaConfigInfo = jsonConfig.inspect<JSONSchemaSettings[]>('schemas');
@@ -226,6 +227,7 @@ function getSettings(): Settings {
 				});
 			};
 		});
+	}
 	return settings;
 }