cake problems

Your cakes may have not risen due to the following reasons. Reasons Answers Insufficient oven temperature. Temperature is not hot enough when the cake is placed in the oven so this has caused the cake to bake insufficiently. Preheat the oven and ensure you use the correct temperature...

Please help! I have been making cakes for years and never had an issue. I agreed to make a friends wedding cake for Friday and this keeps happening. Im using same recipe/method as i always have. The 8" cake was fine but the 6" keeps doing this. I have made 4 today. The last one came out oven ok...