diff --git a/src/main/java/ru/nanit/limbo/connection/ClientChannelInitializer.java b/src/main/java/ru/nanit/limbo/connection/ClientChannelInitializer.java
index 34c7712..5b3cd7a 100644
--- a/src/main/java/ru/nanit/limbo/connection/ClientChannelInitializer.java
+++ b/src/main/java/ru/nanit/limbo/connection/ClientChannelInitializer.java
@@ -4,11 +4,10 @@ import io.netty.channel.Channel;
 import io.netty.channel.ChannelInitializer;
 import io.netty.channel.ChannelPipeline;
 import io.netty.handler.timeout.ReadTimeoutHandler;
-import ru.nanit.limbo.configuration.LimboConfig;
-import ru.nanit.limbo.protocol.pipeline.VarIntFrameDecoder;
-import ru.nanit.limbo.protocol.pipeline.PacketDecoder;
-import ru.nanit.limbo.protocol.pipeline.PacketEncoder;
-import ru.nanit.limbo.protocol.pipeline.VarIntLengthEncoder;
+import ru.nanit.limbo.connection.pipeline.VarIntFrameDecoder;
+import ru.nanit.limbo.connection.pipeline.PacketDecoder;
+import ru.nanit.limbo.connection.pipeline.PacketEncoder;
+import ru.nanit.limbo.connection.pipeline.VarIntLengthEncoder;
 import ru.nanit.limbo.server.LimboServer;
 
 import java.util.concurrent.TimeUnit;
diff --git a/src/main/java/ru/nanit/limbo/connection/ClientConnection.java b/src/main/java/ru/nanit/limbo/connection/ClientConnection.java
index 718b06e..ed50803 100644
--- a/src/main/java/ru/nanit/limbo/connection/ClientConnection.java
+++ b/src/main/java/ru/nanit/limbo/connection/ClientConnection.java
@@ -10,8 +10,8 @@ import ru.nanit.limbo.protocol.ByteMessage;
 import ru.nanit.limbo.protocol.PreRenderedPacket;
 import ru.nanit.limbo.protocol.packets.login.*;
 import ru.nanit.limbo.protocol.packets.play.*;
-import ru.nanit.limbo.protocol.pipeline.PacketDecoder;
-import ru.nanit.limbo.protocol.pipeline.PacketEncoder;
+import ru.nanit.limbo.connection.pipeline.PacketDecoder;
+import ru.nanit.limbo.connection.pipeline.PacketEncoder;
 import ru.nanit.limbo.protocol.packets.PacketHandshake;
 import ru.nanit.limbo.protocol.packets.status.PacketStatusPing;
 import ru.nanit.limbo.protocol.packets.status.PacketStatusRequest;
@@ -81,7 +81,7 @@ public class ClientConnection extends ChannelInboundHandlerAdapter {
     @Override
     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
         if (channel.isActive()){
-            Logger.error("Unhandled exception: %s", cause.getMessage());
+            Logger.error("Unhandled exception: ", cause);
         }
     }
 
diff --git a/src/main/java/ru/nanit/limbo/protocol/pipeline/PacketDecoder.java b/src/main/java/ru/nanit/limbo/connection/pipeline/PacketDecoder.java
similarity index 96%
rename from src/main/java/ru/nanit/limbo/protocol/pipeline/PacketDecoder.java
rename to src/main/java/ru/nanit/limbo/connection/pipeline/PacketDecoder.java
index 191942c..5202447 100644
--- a/src/main/java/ru/nanit/limbo/protocol/pipeline/PacketDecoder.java
+++ b/src/main/java/ru/nanit/limbo/connection/pipeline/PacketDecoder.java
@@ -1,4 +1,4 @@
-package ru.nanit.limbo.protocol.pipeline;
+package ru.nanit.limbo.connection.pipeline;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
diff --git a/src/main/java/ru/nanit/limbo/protocol/pipeline/PacketEncoder.java b/src/main/java/ru/nanit/limbo/connection/pipeline/PacketEncoder.java
similarity index 97%
rename from src/main/java/ru/nanit/limbo/protocol/pipeline/PacketEncoder.java
rename to src/main/java/ru/nanit/limbo/connection/pipeline/PacketEncoder.java
index 3680ce0..fe958ff 100644
--- a/src/main/java/ru/nanit/limbo/protocol/pipeline/PacketEncoder.java
+++ b/src/main/java/ru/nanit/limbo/connection/pipeline/PacketEncoder.java
@@ -1,4 +1,4 @@
-package ru.nanit.limbo.protocol.pipeline;
+package ru.nanit.limbo.connection.pipeline;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
diff --git a/src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntByteDecoder.java b/src/main/java/ru/nanit/limbo/connection/pipeline/VarIntByteDecoder.java
similarity index 95%
rename from src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntByteDecoder.java
rename to src/main/java/ru/nanit/limbo/connection/pipeline/VarIntByteDecoder.java
index eabc956..624c8f6 100644
--- a/src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntByteDecoder.java
+++ b/src/main/java/ru/nanit/limbo/connection/pipeline/VarIntByteDecoder.java
@@ -1,4 +1,4 @@
-package ru.nanit.limbo.protocol.pipeline;
+package ru.nanit.limbo.connection.pipeline;
 
 import io.netty.util.ByteProcessor;
 
diff --git a/src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntFrameDecoder.java b/src/main/java/ru/nanit/limbo/connection/pipeline/VarIntFrameDecoder.java
similarity index 96%
rename from src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntFrameDecoder.java
rename to src/main/java/ru/nanit/limbo/connection/pipeline/VarIntFrameDecoder.java
index 6839a35..4ea28c7 100644
--- a/src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntFrameDecoder.java
+++ b/src/main/java/ru/nanit/limbo/connection/pipeline/VarIntFrameDecoder.java
@@ -1,4 +1,4 @@
-package ru.nanit.limbo.protocol.pipeline;
+package ru.nanit.limbo.connection.pipeline;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
diff --git a/src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntLengthEncoder.java b/src/main/java/ru/nanit/limbo/connection/pipeline/VarIntLengthEncoder.java
similarity index 94%
rename from src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntLengthEncoder.java
rename to src/main/java/ru/nanit/limbo/connection/pipeline/VarIntLengthEncoder.java
index 18836fb..0a07fd3 100644
--- a/src/main/java/ru/nanit/limbo/protocol/pipeline/VarIntLengthEncoder.java
+++ b/src/main/java/ru/nanit/limbo/connection/pipeline/VarIntLengthEncoder.java
@@ -1,4 +1,4 @@
-package ru.nanit.limbo.protocol.pipeline;
+package ru.nanit.limbo.connection.pipeline;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandler;