NullReferenceException in TableBatchOperationPostProcess

Microsoft.WindowsAzure.Storage.StorageException: Object reference not set to an instance of an object. —> System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.WindowsAzure.Storage.Table.Protocol.TableOperationHttpResponseParsers.TableBatchOperationPostProcess(IList1 result, TableBatchOperation batch, RESTCommand1 cmd, HttpWebResponse resp, OperationContext ctx, TableRequestOptions options, String accountName) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Table\Protocol\TableOperationHttpResponseParsers.cs:line 202 at Microsoft.WindowsAzure.Storage.Table.TableBatchOperation.<>c__DisplayClassa.<BatchImpl>b__8(RESTCommand1 cmd, HttpWebResponse resp, OperationContext ctx) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Table\TableBatchOperation.cs:line 147 at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.ProcessEndOfRequest[T](ExecutionState1 executionState) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Core\Executor\Executor.cs:line 898 at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.EndOperation[T](ExecutionState1 executionState) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Core\Executor\Executor.cs:line 425 --- End of inner exception stack trace --- at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.EndExecuteAsync[T](IAsyncResult result) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Core\Executor\Executor.cs:line 50 at Microsoft.WindowsAzure.Storage.Table.CloudTable.EndExecuteBatch(IAsyncResult asyncResult) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Table\CloudTable.cs:line 208 at Microsoft.WindowsAzure.Storage.Core.Util.AsyncExtensions.<>c__DisplayClass11.<CreateCallback>b__0(IAsyncResult ar) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Core\Util\AsyncExtensions.cs:line 66

[erezvani1529]

Hi @IlyaGrebnov, @yevhen,

We have released Emulator v5.1 to resolve this issue. Please give it a try to unblock.

We have a fix on client side to handle the case as well and will use this issue to track it.

Thanks again for reporting, Elham

[yevhen]

@erezvani1529 Just tried - it works! Thanks!