diff --git a/src/main/scala/io/izzel/taboolib/module/db/local/SecuredFile.java b/src/main/scala/io/izzel/taboolib/module/db/local/SecuredFile.java
index 70ec370..64704ba 100644
--- a/src/main/scala/io/izzel/taboolib/module/db/local/SecuredFile.java
+++ b/src/main/scala/io/izzel/taboolib/module/db/local/SecuredFile.java
@@ -1,4 +1,4 @@
-1package io.izzel.taboolib.module.db.local;
+package io.izzel.taboolib.module.db.local;
 
 import io.izzel.taboolib.util.Files;
 import org.bukkit.Bukkit;
diff --git a/src/main/scala/io/izzel/taboolib/module/packet/channel/ChannelExecutor.java b/src/main/scala/io/izzel/taboolib/module/packet/channel/ChannelExecutor.java
index 8a005f1..9a8447e 100644
--- a/src/main/scala/io/izzel/taboolib/module/packet/channel/ChannelExecutor.java
+++ b/src/main/scala/io/izzel/taboolib/module/packet/channel/ChannelExecutor.java
@@ -9,6 +9,7 @@ import io.netty.channel.ChannelPromise;
 import org.bukkit.entity.Player;
 
 import java.util.Collection;
+import java.util.ConcurrentModificationException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -54,6 +55,7 @@ public abstract class ChannelExecutor {
                 if (TPacketHandler.getListeners().stream().flatMap(Collection::stream).anyMatch(packetListener -> !packetListener.onSend(player, o) || !packetListener.onSend(player, new Packet(o)))) {
                     return;
                 }
+            } catch (ConcurrentModificationException ignore) {
             } catch (Exception e) {
                 e.printStackTrace();
             }
@@ -66,6 +68,7 @@ public abstract class ChannelExecutor {
                 if (TPacketHandler.getListeners().stream().flatMap(Collection::stream).anyMatch(packetListener -> !packetListener.onReceive(player, o) || !packetListener.onReceive(player, new Packet(o)))) {
                     return;
                 }
+            } catch (ConcurrentModificationException ignore) {
             } catch (Exception e) {
                 e.printStackTrace();
             }