java.lang.IllegalArgumentException: Cannot get property PropertyInteger{name=level, clazz=class java.lang.Integer, values=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]} as it does not exist in BlockStateContainer{block=tp:growth_upgrade, properties=[]}
    at net.minecraft.block.state.BlockStateContainer$StateImplementation.func_177229_b(BlockStateContainer.java:196)
    at net.minecraft.world.World.func_72918_a(World.java:2200)
    at net.minecraft.entity.item.EntityItem.func_70072_I(EntityItem.java:260)
    at net.minecraft.entity.Entity.func_70030_z(Entity.java:437)
    at net.minecraft.entity.Entity.func_70071_h_(Entity.java:359)
    at net.minecraft.entity.item.EntityItem.func_70071_h_(EntityItem.java:98)
    at net.minecraft.world.World.func_72866_a(World.java:1964)
    at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:838)
    at net.minecraft.world.World.func_72870_g(World.java:1934)
    at net.minecraft.world.World.func_72939_s(World.java:1750)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:619)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:709)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:387)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471)
    at java.lang.Thread.run(Unknown Source)