How can I fix this error: write access violation

Question

Here is my Field-class for my Tic-Tac-Toe game, written in C++:
class Field
{

private:

char status;

public:

static const char EMPTY = ' ';
static const char HIDDEN_X = 'X';
static const char HIDDEN_O = 'O';

void setStatus(const char& c) // char c also doesn't work
{
status = c;
}
char getStatus() { return status; }

Field(char init = EMPTY)
{
setStatus(init);
}
};

But sometimes an error appairs if I call setStatus. Can anybody help me, please?
(Perhaps "write access violation" is not the right error name, my compailer shows "Ausgelöste Ausnahme: Schreibzugriffsverletzung "**this**" war "0x3"", translated with an non-human translator)

Answer 1

Am Not getting any error.
Full code may help to find error.