In line 57,64,65,66,67 and 72 you call this method: [concentricPieChart addAngleValue:0.40 andClolor:[UIColor redColor]]; instead [concentricPieChart addAngleValue:0.40 andColor:[UIColor redColor]];
In line 57,64,65,66,67 and 72 you call this method:
[concentricPieChart addAngleValue:0.40 andClolor:[UIColor redColor]];
instead
[concentricPieChart addAngleValue:0.40 andColor:[UIColor redColor]];