Microsoft.WindowsAzure.Storage.StorageException: The remote server returned an error: (404) Not Found. ---> System.Net.WebException: The remote server returned an error: (404) Not Found. at System.Net.HttpWebRequest.GetResponse() at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.ExecuteSync[T](RESTCommand`1 cmd, IRetryPolicy policy, OperationContext operationContext) --- End of inner exception stack trace --- at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.ExecuteSync[T](RESTCommand`1 cmd, IRetryPolicy policy, OperationContext operationContext) at Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob.DownloadToStream(Stream target, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext) at Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob.DownloadText(Encoding encoding, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext) at HkilboStar.Controllers.AzureStorageController.DownloadBlob(String containerTag, String BlobName) in D:\02.project\08.SubHK\HkilboStar\Controllers\AzureStorageController.cs:line 105 Request Information RequestID:e5097f7c-a01e-0038-50dd-556534000000 RequestDate:Thu, 09 Jul 2020 10:40:00 GMT StatusMessage:The specified blob does not exist. ErrorCode:BlobNotFound