stackoverflow exception on multitasking console app

问题

I have a probram which runs some long algorithim, so I work it in many tasks. while Job methods working in tasks I have another method which checking if all tasks done or if some still working. but JobChecker method gave me stackoverflow exception. why It gives error and how can I fix this?

public void Main()
{
    while ((line = sr.ReadLine()) != null)
    {
         string lineTemp = line;
         taskList.Add(Task.Run(() => Job(lineTemp, last)));
    }

    JobChecker(taskList);
}

public void JobChecker(List<Task> taskList)
{
    do
    {
        System.Threading.Thread.Sleep(1000);
    }
    while (taskList.Any(x => x.Status == TaskStatus.Running));
}

回答1:

Instead of busy waiting, use the built-in functions like Task.WaitAll or Task.WhenAll

来源：https://stackoverflow.com/questions/31442789/stackoverflow-exception-on-multitasking-console-app