Cannot access private member 'identifier' in class 'identifier' from class 'identifier'
The compiler detected an invalid attempt to access a private member contained within another class. Private class members are only accessible from within the member's class. A class’s private members are also available from its inner classes.
The following example illustrates this error:
class AccessClass {
private int i = 0;
}
public class Simple {
public void method1() {
AccessClass ac = new AccessClass();
ac.i = 1;
// error: cannot access 'i'
}
}