Error: missing namespace information for color = 000000

Hi,

I am using panel properties extension and created new attribute with color but i there is one warning.

Thank you in advance.

Waq

What is your question?

Basically i have added the additional property tab and there included the attribute color Because i want to change the color of Modeler element upon change the color. I want to read the value of color attribute as i can read the value of documentation attribute
Documentation = e.element.businessObject.documentation;

How can read the value of custom attribute because if i use below code for color attribute
color = e.element.businessObject.color;
then log says “undefined” missing namespace information for color = 000000