抛出的异常：System.Core.dll中的'System.InvalidOperationException'

Question

我正在尝试执行HDInsight的作业。 以下是获取证书代码，其在

X509Certificate2 cert= store.Certificates.Cast<X509Certificate2>().First(item => item.FriendlyName == certFriendlyName);" 

// Get the certificate object from certificate store using the friendly name to identify it 

X509Store store = new X509Store(); 
store.Open(OpenFlags.ReadOnly); 
X509Certificate2 cert= store.Certificates.Cast<X509Certificate2(). 
First(item => item.FriendlyName == certFriendlyName); 
JobSubmissionCertificateCredential creds =new JobSubmissionCertificateCredential (new Guid(subscriptionID), cert, clusterName); 

抛出一个异常，我用下面的命名空间： 使用系统; using System.Collections.Generic;

using System.Text; 
using System.Threading.Tasks; 
using System.IO; 
using System.Threading; 
using System.Security.Cryptography.X509Certificates; 
using Microsoft.WindowsAzure.Management.HDInsight; 
using Microsoft.Hadoop.Client; 
using System.Linq; 

Answer 1

你有什么特例？

此代码使用当前的用户存储，是您当前用户存储中的证书吗？

我建议您先列出所有证书友好名称以验证它是否存在。