[PID:02128:012 2016.01.14 17:00:29.764 ERROR StorageWriterService] Exception in writer. System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values. Parameter name: expectedVersion at EventStore.Core.TransactionLog.LogRecords.PrepareLogRecord..ctor(Int64 logPosition, Guid correlationId, Guid eventId, Int64 transactionPosition, Int32 transactionOffset, String eventStreamId, Int32 expectedVersion, DateTime timeStamp, PrepareFlags flags, String eventType, Byte[] data, Byte[] metadata) in c:\projects\eventstore\src\EventStore.Core\TransactionLog\LogRecords\PrepareLogRecord.cs:line 121 at EventStore.Core.TransactionLog.LogRecords.LogRecord.Prepare(Int64 logPosition, Guid correlationId, Guid eventId, Int64 transactionPos, Int32 transactionOffset, String eventStreamId, Int32 expectedVersion, PrepareFlags flags, String eventType, Byte[] data, Byte[] metadata, Nullable`1 timeStamp) in c:\projects\eventstore\src\EventStore.Core\TransactionLog\LogRecords\LogRecord.cs:line 49 at EventStore.Core.Services.Storage.StorageWriterService.EventStore.Core.Bus.IHandle.Handle(WritePrepares msg) in c:\projects\eventstore\src\EventStore.Core\Services\Storage\StorageWriterService.cs:line 264 [PID:02128:012 2016.01.14 17:00:30.349 FATAL StorageWriterService] Unexpected error in StorageWriterService. Terminating the process... System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values. Parameter name: expectedVersion at EventStore.Core.TransactionLog.LogRecords.PrepareLogRecord..ctor(Int64 logPosition, Guid correlationId, Guid eventId, Int64 transactionPosition, Int32 transactionOffset, String eventStreamId, Int32 expectedVersion, DateTime timeStamp, PrepareFlags flags, String eventType, Byte[] data, Byte[] metadata) in c:\projects\eventstore\src\EventStore.Core\TransactionLog\LogRecords\PrepareLogRecord.cs:line 121 at EventStore.Core.TransactionLog.LogRecords.LogRecord.Prepare(Int64 logPosition, Guid correlationId, Guid eventId, Int64 transactionPos, Int32 transactionOffset, String eventStreamId, Int32 expectedVersion, PrepareFlags flags, String eventType, Byte[] data, Byte[] metadata, Nullable`1 timeStamp) in c:\projects\eventstore\src\EventStore.Core\TransactionLog\LogRecords\LogRecord.cs:line 49 at EventStore.Core.Services.Storage.StorageWriterService.EventStore.Core.Bus.IHandle.Handle(WritePrepares msg) in c:\projects\eventstore\src\EventStore.Core\Services\Storage\StorageWriterService.cs:line 297 at EventStore.Core.Bus.MessageHandler`1.TryHandle(Message message) in c:\projects\eventstore\src\EventStore.Core\Bus\MessageHandler.cs:line 33 at EventStore.Core.Bus.InMemoryBus.Publish(Message message) in c:\projects\eventstore\src\EventStore.Core\Bus\InMemoryBus.cs:line 315 at EventStore.Core.Services.Storage.StorageWriterService.CommonHandle(Message message) in c:\projects\eventstore\src\EventStore.Core\Services\Storage\StorageWriterService.cs:line 160 [PID:02128:012 2016.01.14 17:00:30.472 ERROR Application ] Exiting with exit code: 1. Exit reason: Unexpected error in StorageWriterService: Specified argument was out of the range of valid values. Parameter name: expectedVersion [PID:00184:018 2016.01.14 18:26:48.422 FATAL StorageChaser ] Error in StorageChaser. Terminating... System.ArgumentOutOfRangeException: entry.Version should be non negative. Parameter name: entry.Version at EventStore.Common.Utils.Ensure.Nonnegative(Int32 number, String argumentName) in c:\projects\eventstore\src\EventStore.Common\Utils\Ensure.cs:line 40 at EventStore.Core.Index.HashListMemTable.AddEntries(IList`1 entries) in c:\projects\eventstore\src\EventStore.Core\Index\HashListMemTable.cs:line 65 at EventStore.Core.Index.TableIndex.AddEntries(Int64 commitPos, IList`1 entries) in c:\projects\eventstore\src\EventStore.Core\Index\TableIndex.cs:line 190 at EventStore.Core.Services.Storage.ReaderIndex.IndexCommitter.Commit(IList`1 commitedPrepares, Boolean isTfEof) in c:\projects\eventstore\src\EventStore.Core\Services\Storage\ReaderIndex\IndexCommitter.cs:line 291 at EventStore.Core.Services.Storage.ReaderIndex.IndexCommitter.Init(Int64 buildToPosition) in c:\projects\eventstore\src\EventStore.Core\Services\Storage\ReaderIndex\IndexCommitter.cs:line 94 at EventStore.Core.Services.Storage.StorageChaser.ChaseTransactionLog() in c:\projects\eventstore\src\EventStore.Core\Services\Storage\StorageChaser.cs:line 102 [PID:00184:018 2016.01.14 18:26:49.000 ERROR Application ] Exiting with exit code: 1. Exit reason: Error in StorageChaser. Terminating... Error: entry.Version should be non negative. Parameter name: entry.Version