Error occured at 2017-04-13-15-15
Additional info: /x.x.x.x:41605, MINECRAFT_1_11_1
Exception class: io.netty.handler.codec.EncoderException
Exception message: java.lang.NullPointerException
Exception log:
io.netty.handler.codec.EncoderException: java.lang.NullPointerException
	at protocolsupport.utils.netty.MessageToMessageEncoder.write(MessageToMessageEncoder.java:52)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:658)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:716)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:651)
	at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:658)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:716)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:651)
	at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:113)
	at com.comphenix.protocol.injector.netty.ChannelInjector$3.write(ChannelInjector.java:263)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:658)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:716)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:651)
	at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:106)
	at protocolsupport.protocol.pipeline.common.LogicHandler.write(LogicHandler.java:46)
	at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:658)
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:716)
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:706)
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:741)
	at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:895)
	at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:240)
	at com.comphenix.protocol.injector.netty.ChannelProxy.writeAndFlush(ChannelProxy.java:327)
	at net.minecraft.server.v1_11_R1.NetworkManager$4.run(NetworkManager.java:204)
	at com.comphenix.protocol.injector.netty.ChannelInjector$5$3.run(ChannelInjector.java:340)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:268)
	at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException