I’m trying to create an AggregateException to observe some behavior. I’m getting en error here: “Cannot await void.” I’m not sure why. Copilot is telling me this:

To fix the error “Cannot await ‘void'”, you need to change the return type of the RunAsync method from void to Task.

As you can see, RunAsync already has a return type of Task. What am I missing?

namespace ThreadingPracticeTime
{
    public class ThreadingPractice
    {
        public async Task RunAsync()
        {
            try
            {
                await Task.WaitAll(Method1Async(), Method2Async(), Method3Async());
            }
            catch (AggregateException ae)
            {
                foreach (var e in ae.InnerExceptions)
                {
                    Console.WriteLine($"An aggregate error occurred: {e.Message}");
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine($"A general error occurred: {ex.Message}");
            }
            Console.WriteLine("done");
        }

        private async Task Method1Async()
        {
            await Task.Delay(5000); // Example delay
            throw new Exception("An error occurred in Method1Async");
        }

        private async Task Method2Async()
        {
            await Task.Delay(3000); // Example delay
        }

        private async Task Method3Async()
        {
            await Task.Delay(1000); // Example delay
            throw new Exception("An error occurred in Method3Async");
        }
    }
}