Databricks

I'm getting tis error while running any cell in notebook. On the top middle it is coming like this. "Uncaught TypeError: Cannot redefine property: googletagReload the page and try again. If the error persists, contact support. Reference error code: 7...

From past two hours i am trying to create a cluster but it is getting failed after trying of 15-20 minutes.the red sign is coming after the cluster name which says that : Bootstrap Timeout:Node daemon ping timeout in 780000 ms for instance i-05ff43bc...