NullReferenceException: Object reference not set to an instance of an object
at ResourceDepositManager.GetOrCreate (UnityEngine.Vector3 pos) [0x00005] in <b0b475339a5942ca8dbc596a86e78c85>:0
at MiningQuarry.ServerInit () [0x00021] in <b0b475339a5942ca8dbc596a86e78c85>:0
at BaseNetworkable.Spawn () [0x00035] in <b0b475339a5942ca8dbc596a86e78c85>:0
at BaseEntity.Spawn () [0x00000] in <b0b475339a5942ca8dbc596a86e78c85>:0
at BaseEntity.SpawnAsMapEntity () [0x00096] in <b0b475339a5942ca8dbc596a86e78c85>:0
at ServerMgr.SpawnMapEntities () [0x00015] in <b0b475339a5942ca8dbc596a86e78c85>:0
at ServerMgr.Initialize (System.Boolean loadSave, System.String saveFile, System.Boolean allowOutOfDateSaves, System.Boolean skipInitialSpawn) [0x0002c] in <b0b475339a5942ca8dbc596a86e78c85>:0
at Bootstrap+<StartServer>d__19.MoveNext () [0x002fb] in <b0b475339a5942ca8dbc596a86e78c85>:0
at UnityEngine.SetupCoroutine.InvokeMoveNext (System.Collections.IEnumerator enumerator, System.IntPtr returnValueAddress) [0x00026] in <745c4d442eef4e08b35b5975d62d89d1>:0

I can send full server log if needed.

Merged post

Completely deleted everything in my "server" folder and fixed it

The issue is with your map. You have a mining quarry somewhere on the map that is the wrong type.

You're using "Mining Quarry" and you need to be using "Mining Quarry Static"