That error indicates that something is wrong with the set of beads specified for the class (PanelWithControlBar).
I just tried MenuExample and AccordionExample in my local build and they seemed ok. You might want to try a nightly build. HTH, -Alex On 10/8/18, 10:01 PM, "chembali" <chemb...@hotmail.com> wrote: Alex, are you able to view the details in the error page that I have attached? -- Sent from: https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fapache-royale-development.20373.n8.nabble.com%2F&data=02%7C01%7Caharui%40adobe.com%7Ce686441286994b59c0eb08d62da435c3%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C636746580634621138&sdata=vyaqn1bGEx5Q9YyFnG%2Bvo1emQQli%2ByY%2B7NVXfa9FvHw%3D&reserved=0