Minor When try to get a BlockState from a banner make "Invalid Block State" exception :
My code :
ItemStack item = new ItemStack(Material.SHIELD);
ItemMeta meta = item.getItemMeta();
BlockStateMeta bmeta = (BlockStateMeta) meta;
Banner banner = (Banner) bmeta.getBlockState();
banner.setBaseColor(DyeColor.BLACK);
bmeta.setBlockState(banner);
item.setItemMeta(bmeta);
Error :
Caused by: java.lang.IllegalArgumentException: Invalid blockState
at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[spigot.jar:git-Spigot-f32adba-bf43ca6]
at org.bukkit.craftbukkit.v1_9_R1.inventory.CraftMetaBlockState.setBlockState(CraftMetaBlockState.java:281) ~[spigot.jar:git-Spigot-f32adba-bf43ca6]
