Treemap visualization Error

Hi all[:)],

I am getting an error when i am trying to run the page Customer Treemap Analysis (55555).

I have imported all the objects related to it. Given Client add-in also.

Nothing happening when i am trying to run the page from the object designer.

I have given the link in menusute for this page. while running the page i am getting the following error.

Waiting for valuable suggestions[:’(]