hilevelhdd

**Version** Which LiteDB version/OS/.NET framework version are you using. 5.0.11 **Describe the bug** /**************/ Unhandled exception. System.Exception: LiteDB ENSURE: transaction must be active to rollback (current state: Disposed) at LiteDB.Constants.ENSURE(Boolean...

### Before Asking - [X] I have read the [README](https://github.com/meituan/YOLOv6/blob/main/README.md) carefully. 我已经仔细阅读了README上的操作指引。 - [X] I want to train my custom dataset, and I have read the [tutorials for training your...