cannot load from non-primitive location

Hi Srikanth,

This message means that the expression tried to read and display data from the target where the type of the data is not a primitive type (char, short, int etc). For instance, "main" is of type "function pointer" so evaluating "*main" would be asking the debugger to display data of type "function" which doesn't make much sense and would return this error.

This is expected behavior, not an error.
As the function which you are trying to debug do not seems to return anything, what behavior you are expecting it should have.
May i ask you why you are trying to debug above function ?