Error

Web Part Error: A Web Part or Web Form Control on this Page cannot be displayed or imported. The type VietLaw.Publishing.VanBan.wpChiTietLuatGD, VietLaw.Publishing.VanBan, Version=1.0.0.0, Culture=neutral, PublicKeyToken=95855c01fd59b4de could not be found or it is not registered as safe. Correlation ID: df24219f-0a7b-d0c4-a882-30598aa32516.

Error Details:
[UnsafeControlException: A Web Part or Web Form Control on this Page cannot be displayed or imported. The type VietLaw.Publishing.VanBan.wpChiTietLuatGD, VietLaw.Publishing.VanBan, Version=1.0.0.0, Culture=neutral, PublicKeyToken=95855c01fd59b4de could not be found or it is not registered as safe.]
  at Microsoft.SharePoint.ApplicationRuntime.SafeControls.GetTypeFromGuid(Boolean isAppWeb, Guid guid, Guid solutionId, Nullable`1 solutionWebId, String assemblyFullName, String typeFullName, Boolean throwIfNotSafe)
  at Microsoft.SharePoint.WebPartPages.SPWebPartManager.CreateWebPartsFromRowSetData(Boolean onlyInitializeClosedWebParts)