5 files changed, 10 insertions, 5 deletions
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMove.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMove.java
index e64751b1..9f97adbb 100755
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMove.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMove.java
@@ -76,7 +76,7 @@ public class ActionMove extends AbstractAction {
             try {
                 if (latestFuture != null) latestFuture.cancel(true);
             } catch (Exception ignored) {}
-            if (!FeatureRegistry.SECRET_FREEZE_LINES.isEnabled())
+            if (!FeatureRegistry.SECRET_FREEZE_LINES.isEnabled() || poses == null)
                 latestFuture = dungeonRoom.createEntityPathTo(dungeonRoom.getContext().getWorld(),
                         Minecraft.getMinecraft().thePlayer, target.getBlockPos(dungeonRoom), Integer.MAX_VALUE);
         }
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMoveNearestAir.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMoveNearestAir.java
index ef4e9062..3c2131ee 100755
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMoveNearestAir.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/actions/ActionMoveNearestAir.java
@@ -74,7 +74,7 @@ public class ActionMoveNearestAir extends AbstractAction {
             try {
                 if (latestFuture != null) latestFuture.cancel(true);
             } catch (Exception ignored) {}
-            if (!FeatureRegistry.SECRET_FREEZE_LINES.isEnabled())
+            if (!FeatureRegistry.SECRET_FREEZE_LINES.isEnabled()|| poses == null)
             latestFuture = dungeonRoom.createEntityPathTo(dungeonRoom.getContext().getWorld(),
                     Minecraft.getMinecraft().thePlayer, target.getBlockPos(dungeonRoom), Integer.MAX_VALUE);
         }
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEvent.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEvent.java
index cb2b3f57..e73a9119 100644
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEvent.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEvent.java
@@ -3,8 +3,10 @@ package kr.syeyoung.dungeonsguide.dungeon.events;
 import kr.syeyoung.dungeonsguide.features.FeatureRegistry;
 import lombok.Data;
 
+import java.io.Serializable;
+
 @Data
-public class DungeonEvent {
+public class DungeonEvent implements Serializable {
     private long UTCTime = System.currentTimeMillis();
     private long realTimeElapsed;
     private long skyblockTimeElapsed;
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventData.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventData.java
index 2aa5ff68..46c2c7b0 100644
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventData.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventData.java
@@ -1,5 +1,7 @@
 package kr.syeyoung.dungeonsguide.dungeon.events;
 
-public interface DungeonEventData {
+import java.io.Serializable;
+
+public interface DungeonEventData extends Serializable {
     String getEventName();
 }
diff --git a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventHolder.java b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventHolder.java
index de1752a7..d30f7350 100644
--- a/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventHolder.java
+++ b/src/main/java/kr/syeyoung/dungeonsguide/dungeon/events/DungeonEventHolder.java
@@ -2,11 +2,12 @@ package kr.syeyoung.dungeonsguide.dungeon.events;
 
 import lombok.Data;
 
+import java.io.Serializable;
 import java.util.List;
 import java.util.Set;
 
 @Data
-public class DungeonEventHolder {
+public class DungeonEventHolder implements Serializable {
     private long date;
     private Set<String> players;
     private List<DungeonEvent> eventDataList;