Steps to reproduce:

1. Run the included CacheServer
2. Open the project until it full loads. Make sure to enable usage of Cache Server in Unity preferences
3. Close and reopen the project. (Note that the load time is very short
4. close the project
5. In file explorer, open folder "/Project/Assets/deneb"
6. touch shared.meta (open with notepad and save it)
7. open the project and observer that it is reprocessing files that do not need to be processed
8. open the Editor Log and see the error messages like - No matching cache server file found on server 'Assets/DBeam/Map/deneb/shared/cubemap_NegativeZ.png' (GUID: 1787d467e377f884faf263cce041dfe9 HASH: 00000000000000000000000000000000)

Reproduced with: 5.2.4f1, 5.3.4f1, 5.4.0b10