I am trying to enable an arc in my application, but when xcode validates my project, it gives one error in the line below.
Tile ***grid;
Error: pointer to non-const type Tile * without explicit ownership.
Please help me solve this problem.
ARC cannot determine what type of storage it should use. Therefore you must say it!
Tile * __strong **grid; // Strong reference to grid Tile * __weak **grid; // Weak reference to grid
More on strong and weak links can be found here.