KeyVaultClient挂在GetSecretAsync

Question

我需要以同步方式使用KeyVaultClient。到目前为止，我已经尝试过：

var result = Task.Run(async () => await kvClient.GetSecretAsync(keyUrl)).Result;

和

var result = Task.Run(() => kvClient.GetSecretAsync(keyUrl)).Result;

和

var result = kvClient.GetSecretAsync(keyUrl).Result;

但是它们全部挂起，永不返回任何东西。我也尝试过：

var secretTask = kvClient.GetSecretAsync(keyUrl);
secretTask.Start();
Task.WaitAll(secretTask);
var result = secretTask.Result;

但是这给了我关于“ Start（）”的错误消息：Start may not be called on a promise-style task.

所以我尝试了：

var task = kvClient.GetSecretAsync(keyUrl);
task.RunSynchronously();
var result = task.Result;

哪个错误：RunSynchronously may not be called on a task not bound to a delegate, such as the task returned from an asynchronous method.

我该怎么办？关于StackOverflow的类似问题仅使我得出上述答案。