[16:32:01] [Server thread/INFO] [FML]: Injecting existing block and item data into this server instance
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: java.lang.IllegalStateException: Registry entry for ItemBlock net.minecraft.item.ItemBlock@7846913f, id 79, is missing or uses the non-matching id -1.
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraftforge.fml.common.registry.FMLControlledNamespacedRegistry.validateContent(FMLControlledNamespacedRegistry.java:91)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraftforge.fml.common.registry.GameData.testConsistency(GameData.java:947)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraftforge.fml.common.registry.GameData.injectSnapshot(GameData.java:502)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraftforge.fml.common.FMLContainer.readData(FMLContainer.java:327)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraftforge.fml.common.FMLCommonHandler.handleWorldDataLoad(FMLCommonHandler.java:444)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraft.world.storage.SaveHandler.loadWorldInfo(SaveHandler.java:138)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraft.server.integrated.IntegratedServer.loadAllWorlds(IntegratedServer.java:80)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraft.server.integrated.IntegratedServer.startServer(IntegratedServer.java:130)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:500)
[16:32:01] [Server thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: 	at java.lang.Thread.run(Thread.java:745)