I'm now facing an issue when serializing and deserializing, I better know how NBT works but when using Gson I can only serialize to a file which looks like this:
{"mainInventory":[{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}}],"armorSlots":[{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}},{"tagMap":{"id":{"data":"minecraft:air"},"Count":{"data":1}}}]}
But when it comes to deserialization, Gson doesn't work...
I won't upload the full log but important bits I cannot understand:
[11:32:13.645] [Server thread/ERROR] [EventBus/EVENTBUS]: Exception caught during firing event: Unable to invoke no-args constructor for interface net.minecraft.nbt.INBT. Register an InstanceCreator with Gson for this type may fix this problem.
Index: 1
Listeners:
0: NORMAL
1: ASM: class com.example.examplemod.Event.PlayerEvents onPlayerChangeDimension(Lnet/minecraftforge/event/entity/player/PlayerEvent$PlayerChangedDimensionEvent;)V
java.lang.RuntimeException: Unable to invoke no-args constructor for interface net.minecraft.nbt.INBT. Register an InstanceCreator with Gson for this type may fix this problem.
Caused by: java.lang.UnsupportedOperationException: Interface can't be instantiated! Interface name: net.minecraft.nbt.INBT
Thank you in advance, and sorry for the long waiting time.