catch process mine window logic

src/engine/objects/Mine.java

@@ -661,38 +661,42 @@ public class Mine extends AbstractGameObject {
         mine.wasClaimed = true;
         return true;
     }
-    public static void processMineWindows(){
+    public static void processMineWindows() {
         LocalDateTime currentTime = LocalDateTime.now();
         for (Mine mine : Mine.getMines()) {
+            try {
                 Building tower = BuildingManager.getBuildingFromCache(mine.getBuildingID());
                 //if the tower comes back null, skip this mine
-            if(tower == null)
+                if (tower == null)
                     continue;
                 //check if this mine needs to open
                 LocalDateTime openTime = LocalDateTime.now().withHour(mine.liveHour).withMinute(mine.liveMinute).withSecond(0).withNano(0);
-            if(currentTime.isAfter(openTime) && currentTime.isBefore(openTime.plusMinutes(30)) && !mine.wasOpened){
+                if (currentTime.isAfter(openTime) && currentTime.isBefore(openTime.plusMinutes(30)) && !mine.wasOpened) {
                     mineWindowOpen(mine); //hour and minute match, time to open the window
                     ChatManager.chatSystemChannel(mine.getParentZone().getName() + " " + mine.getMineType() + "MINE is now vulnerable to attack!");
                     continue;
                 }
                 //check to see if the window shoul dbe closing now
-            if(currentTime.isAfter(openTime.plusMinutes(29)) && mine.isActive) {
+                if (currentTime.isAfter(openTime.plusMinutes(29)) && mine.isActive) {
                     //check to see if the tower was destoryed
                     boolean towerDestroyed = tower.getRank() < 1;
-                if(towerDestroyed){
+                    if (towerDestroyed) {
                         //check if a valid claimer exists to close the window and claim the mine since the tower was destroyed
-                    if(mine.lastClaimer != null) {
+                        if (mine.lastClaimer != null) {
                             mineWindowClose(mine);
                             ChatManager.chatSystemChannel("The fight for " + mine.getParentZone().getName() + " " + mine.getMineType() + " MINE has concluded. " + mine.lastClaimer.getName() + " has seized it in the name of " + mine.lastClaimer.getGuild().getNation());
-                    }else{
+                        } else {
                             ChatManager.chatSystemChannel("The " + mine.getParentZone().getName() + " " + mine.getMineType() + " MINE is still unclaimed. The battle continues.");
                         }
-                }else{
+                    } else {
                         //tower was not destroyed, mine window closes
                         mineWindowClose(mine);
                         ChatManager.chatSystemChannel(tower.getGuild().getNation().getName() + "  has successfully defended the " + mine.getParentZone().getName() + " " + mine.getMineType() + " MINE, and retains their claim.");
                     }
                 }
+            } catch (Exception ex) {
+                Logger.error("Mine Failed: " + mine.getObjectUUID() + " " + ex.getMessage());
+            }
         }
     }
 }