Unable to memcpy a buffer to a struct

hi! i have a problem. i have given struct and i declare a pointer on that struct. i want to copy using MEMCPY the contents of the buffer to the struct but i encountered "MEMORY ACCESS ERROR" during my debugging.

Can someone pls help me to solve this problem?

Thanks!

Did you create an instance of this struct apart declaring a pointer to it?

I don't understand. Can you pls. post as sample code? by the way, i placed the struct on the base class. im not that familiar with this.

Thanks!

Do you know the difference between the following two statements?

Code:

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somestruct *v1;
somestruct v2;

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yes! thanks wysota. i already solve it. i just removed all the declared const in the struct.