Fix block Place in World

src/de/steamwar/spectatesystem/PacketProcessor.java

@@ -11,6 +11,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.World;
 import org.bukkit.craftbukkit.v1_15_R1.block.data.CraftBlockData;
 
+import java.io.EOFException;
 import java.io.IOException;
 import java.util.logging.Level;
 
@@ -69,10 +70,12 @@ class PacketProcessor {
         byte y = source.rByte();
         int z = source.rInt();
 
-        short blockState = source.rShort();
+        int blockState = source.rInt();
 
         CraftBlockData craftBlockData = CraftBlockData.fromData(Block.REGISTRY_ID.fromId(blockState));
-        world.getBlockAt(x, y, z).setBlockData(craftBlockData);
+        Bukkit.getScheduler().runTask(SpectateSystem.get(), () -> {
+            world.getBlockAt(x, y, z).setBlockData(craftBlockData);
+        });
     }
 
     private void process(){
@@ -105,7 +108,10 @@ class PacketProcessor {
                         source.close();
                 }
             }
-        }catch(IOException e){
+        } catch (EOFException e) {
+            Bukkit.getLogger().log(Level.INFO, "End of file", e);
+            source.close();
+        } catch(IOException e){
             Bukkit.getLogger().log(Level.WARNING, "Could not recieve packet", e);
             source.close();
         }