Native collections: Disposal issues#

ObjectDisposedException: The collection has been deallocated, it is not allowed to access it
InvalidOperationException: The X YJob.Value has been deallocated. All containers must be valid when scheduling a job.


  1. Check that you have allocated the native collection using a non-default constructor, the constructor must take an Allocator.
  2. Check that you have not prematurely called Dispose on your native collection.
  3. Check that a job hasn't prematurely disposed the collection via [DeallocateOnJobCompletion].
  4. If you are using Allocator.Temp please check the known issues page to ensure you haven't invalidated a safety handle.
  5. Check that you haven't disposed the collection in a previous iteration of a loop.