That's because, well, 7271 isn't a valid block name. In fact, it doesn't refer to anything at all in vanilla Minecraft. Additionally, even if it does refer ... ... <看更多>

Block IDs - Minecraft Building Inc. Looking for the number that corresponds with the item your looking for in Minecraft? Here are all the IDs ... ... <看更多>

Typically you use the upper case block name and id in the call to setBlock ... import mcpi.minecraft as minecraft import mcpi.block as block ... ... <看更多>

Block List. ID => BlockName. 0 => "Air" 1 => "Stone" 2 => "Grass" 3 => "Dirt" 4 => "Cobblestone" 5 => "WoodenPlank" 6 => "Sapling" 7 => "Bedrock" 8 ... ... <看更多>