if (!chunk.a(i, j)) {
                    System.out.println("Chunk file at " + i + "," + j + " is in the wrong location; relocating. (Expected " + i + ", " + j + ", got " + chunk.j + ", " + chunk.k + ")");
                    nbttagcompound.a("xPos", i);
                    nbttagcompound.a("zPos", j);
                    chunk = ChunkLoader.a(world, nbttagcompound.k("Level"));
                    System.out.println("Chunk file is now at " + chunk.j + ", " + chunk.k + ")");
                }