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:5745b6c4-601e-002e-3c70-6aa4aa000000 RequestDate:Tue, 04 Aug 2020 15:02:13 GMT StatusMessage:The specified blob does not exist. ErrorCode:BlobNotFound