Crash fix

core/src/io/anuke/mindustry/core/NetServer.java

@@ -352,6 +352,11 @@ public class NetServer implements ApplicationListener{
             if(currentlyKicking[0] == null){
                 player.sendMessage("[scarlet]Nobody is being voted on.");
             }else{
+                if(player.isLocal){
+                    player.sendMessage("Local players can't vote. Kick the player yourself instead.");
+                    return;
+                }
+
                 //hosts can vote all they want
                 if(player.uuid != null && (currentlyKicking[0].voted.contains(player.uuid) || currentlyKicking[0].voted.contains(admins.getInfo(player.uuid).lastIP))){
                     player.sendMessage("[scarlet]You've already voted. Sit down.");

core/src/io/anuke/mindustry/world/blocks/OreBlock.java

@@ -23,12 +23,12 @@ public class OreBlock extends OverlayFloor{
     /** For mod use only!*/
     public OreBlock(String name){
         super(name);
+        variants = 3;
     }
 
     public void setup(Item ore){
         this.localizedName = ore.localizedName();
         this.itemDrop = ore;
-        this.variants = 3;
         this.color.set(ore.color);
     }