DHTMLxGrid Error

I am using DHTMXGRID. I am getting the following error.

Error: this.entBox has no properties

Source File: localhost:8080/DMTOnlineWeb/code … mlxgrid.js

Line: 19

wats the resolution for this ?

Most probably you are using not existing container ID for grid’s constructor
Please be sure that first parameter of constructor are valid HTML element ID and element already rendered on the page on moment of constructor call.