NoSuchMethodError: io.netty.util.internal.PlatformDependent.newAtomicIntegerFieldUpdater(Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;

[ghost]

env

I ran ChatLauncher in mrniko/netty-socketio-dem with netty-socketio:1.7.13 , while it failed to start server.

error log

[main] INFO com.corundumstudio.socketio.SocketIOServer - Session store / pubsub factory used: MemoryStoreFactory (local session store only)
Exception in thread "main" io.netty.channel.ChannelException: Unable to create Channel from class class io.netty.channel.socket.nio.NioServerSocketChannel
    at io.netty.channel.ReflectiveChannelFactory.newChannel(ReflectiveChannelFactory.java:40)
    at io.netty.bootstrap.AbstractBootstrap.initAndRegister(AbstractBootstrap.java:319)
    at io.netty.bootstrap.AbstractBootstrap.doBind(AbstractBootstrap.java:281)
    at io.netty.bootstrap.AbstractBootstrap.bind(AbstractBootstrap.java:277)
    at com.corundumstudio.socketio.SocketIOServer.startAsync(SocketIOServer.java:151)
    at com.corundumstudio.socketio.SocketIOServer.start(SocketIOServer.java:123)
    at com.corundumstudio.socketio.demo.ChatLauncher.main(ChatLauncher.java:38)
Caused by: java.lang.NoSuchMethodError: io.netty.util.internal.PlatformDependent.newAtomicIntegerFieldUpdater(Ljava/lang/Class;Ljava/lang/String;)Ljava/util/concurrent/atomic/AtomicIntegerFieldUpdater;
    at io.netty.channel.ChannelOutboundBuffer.<clinit>(ChannelOutboundBuffer.java:92)
    at io.netty.channel.AbstractChannel$AbstractUnsafe.<init>(AbstractChannel.java:421)
    at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.<init>(AbstractNioChannel.java:218)
    at io.netty.channel.nio.AbstractNioMessageChannel$NioMessageUnsafe.<init>(AbstractNioMessageChannel.java:58)
    at io.netty.channel.nio.AbstractNioMessageChannel$NioMessageUnsafe.<init>(AbstractNioMessageChannel.java:58)
    at io.netty.channel.nio.AbstractNioMessageChannel.newUnsafe(AbstractNioMessageChannel.java:47)
    at io.netty.channel.nio.AbstractNioMessageChannel.newUnsafe(AbstractNioMessageChannel.java:35)
    at io.netty.channel.AbstractChannel.<init>(AbstractChannel.java:80)
    at io.netty.channel.nio.AbstractNioChannel.<init>(AbstractNioChannel.java:84)
    at io.netty.channel.nio.AbstractNioMessageChannel.<init>(AbstractNioMessageChannel.java:42)
    at io.netty.channel.socket.nio.NioServerSocketChannel.<init>(NioServerSocketChannel.java:85)
    at io.netty.channel.socket.nio.NioServerSocketChannel.<init>(NioServerSocketChannel.java:71)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
    at java.lang.Class.newInstance(Class.java:442)
    at io.netty.channel.ReflectiveChannelFactory.newChannel(ReflectiveChannelFactory.java:38)
    ... 6 more

[jotgugu]

me too...

[lvjinchengcq]

me too the dependency version do not have the function any more dependency groupId io.netty artifactId netty-transport version 4.1.5.Final dependency

[jinny76]

Same issue when upgrading from 1.7.12 to 1.7.13

[lilaizhencn]

package eroor @jinny76

[nickevin]

Try this way, @jinny76 :

<dependency>
    <groupId>com.corundumstudio.socketio</groupId>
    <artifactId>netty-socketio</artifactId>
    <version>1.7.13</version>
</dependency>
<dependency>
    <groupId>io.netty</groupId>
    <artifactId>netty-transport</artifactId>
    <version>4.1.15.Final</version>
</dependency>

[oryjk]

I add

<dependency>
    <groupId>io.netty</groupId>
    <artifactId>netty-transport</artifactId>
    <version>4.1.15.Final</version>
</dependency>

it is work! but a warning occur:

Found Netty's native epoll transport in the classpath, but epoll is not available. Using NIO instead.

that means netty need linux native driver(I run on linux), but can not found

then I add

<dependency>
    <groupId>io.netty</groupId>
    <artifactId>netty-transport-native-epoll</artifactId>
    <version>4.1.15.Final</version>
    <classifier>linux-x86_64</classifier>
</dependency>

that work ok

[jellythefish]

Seems like this error is connected with invalid async-http-client version. In my case this answer helped: https://github.com/kamon-io/kamon-influxdb/issues/11#issuecomment-326270128 Try to fix it with:

<dependency>
    <groupId>org.asynchttpclient</groupId>
    <artifactId>async-http-client</artifactId>
    <version>2.0.35</version>
</dependency>