Windows 3.0 Stable Issues upgrading 2.6 world to 3.0

[Test_Subject_No.22]

Version

3.0 Stable

Platform

Windows

Sandbox Code

AASJBAAAMLANBAOBBNBBOA

So I have a world I made in 2.3 and upgraded it up to 2.6 as time went on. I had soon gotten to level 300 and I really want to upgrade my world to 3.0 but all I get is:

FormatException: Illegal encoding for 7 bit encoded int
at PooledBinaryReader.Read7BitEncodedInt () [0x0002d] in <d983dee3f9114d09bdb3b5f8df4452f8>:0
at PooledBinaryReader.ReadString () [0x00000] in <d983dee3f9114d09bdb3b5f8df4452f8>:0
at SleeperVolume.Read (System.IO.BinaryReader _br) [0x000e1] in <d983dee3f9114d09bdb3b5f8df4452f8>:0
at World.ReadSleeperVolumes (System.Int32 _version, System.IO.BinaryReader _br) [0x000d1] in <d983dee3f9114d09bdb3b5f8df4452f8>:0
at World+<LoadWorld>d__73.MoveNext () [0x0042f] in <d983dee3f9114d09bdb3b5f8df4452f8>:0
at UnityEngine.SetupCoroutine.InvokeMoveNext (System.Collections.IEnumerator enumerator, System.IntPtr returnValueAddress) [0x00026] in <c39a522eee05469b8171a6cfeb646c59>:0

I'm currently trying to load a copy of the world, and I have no mods installed. loading up a new world is fine but not my older one.
I don't know what exactly is wrong but I hope it's something that can be fixed.

In the Sandbox Presets, things might look a little different since I fiddled with them afterwards to see if it was the issue or not. The code is what I had at the end and are my preferred settings. It still did not load after changing the settings.

 

[Qnut]

Can you check weather you have "remnant_lot_industrial_01" in your world's prefabs.xml? It is renamed to "remnant_industrial_large_02" and there could be a part with the same name. Maybe that's causing your error.

 

[SpiritChill]

looking into this.

 

[Test_Subject_No.22]

Can you check weather you have "remnant_lot_industrial_01" in your world's prefabs.xml? It is renamed to "remnant_industrial_large_02" and there could be a part with the same name. Maybe that's causing your error.

While I couldn't find remnant lot industrial 1. I did find the remnant industrial large 2. Is there anything in particular I'm supposed to do with it?

 

[Qnut]

While I couldn't find remnant lot industrial 1. I did find the remnant industrial large 2. Is there anything in particular I'm supposed to do with it?

No. If there is no remnant_lot_industrial_01 in your prefabs.xml, that's not the fault.

 

[SpiritChill]

Hey I'm looking into this further and it looks like we might need a patch for our new copy save system. If you try updating your original save you will have no issues but if you wanna go ahead and be safe try copying the save manually in your folders and then converting that one over. It should prompt you with a warning for converting the save over and that should be your indicator that it is properly working. Go ahead and try either one of those and let me know if it fixes your problem. Thank you for your patience.