关于websocket结合netty,在请求的时候报java.lang.AbstractMethodError: io.netty.channel.SimpleChannelInboundHandle_java.lang.abstractmethoderror:io netty.channel.sim-优快云博客

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本文详细解析了在使用Netty实现WebSocket过程中遇到的java.lang.AbstractMethodError错误，具体错误发生在SimpleChannelInboundHandler的channelRead0方法调用时。文章深入探讨了错误原因，并提供了可能的解决方案。

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关于websocket结合netty,在请求的时候报java.lang.AbstractMethodError: io.netty.channel.SimpleChannelInboundHandler.channelRead0(Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;)V
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler $1 . c h a n n e l R e a d (W e b S o c k e t S e r v e r P r o t o c o l H a n d l e r . j a v a : 146) a t i o . n e t t y . c h a n n e l . A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . i n v o k e C h a n n e l R e a d (A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . j a v a : 339) a t i o . n e t t y . c h a n n e l . A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . f i r e C h a n n e l R e a d (A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . j a v a : 324) a t i o . n e t t y . h a n d l e r . c o d e c . B y t e T o M e s s a g e D e c o d e r . c h a n n e l R e a d (B y t e T o M e s s a g e D e c o d e r . j a v a : 242) a t i o . n e t t y . c h a n n e l . A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . i n v o k e C h a n n e l R e a d (A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . j a v a : 339) a t i o . n e t t y . c h a n n e l . A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . f i r e C h a n n e l R e a d (A b s t r a c t C h a n n e l H a n d l e r C o n t e x t . j a v a : 324) a t i o . n e t t y . c h a n n e l . D e f a u l t C h a n n e l P i p e l i n e . f i r e C h a n n e l R e a d (D e f a u l t C h a n n e l P i p e l i n e . j a v a : 847) a t i o . n e t t y . c h a n n e l . n i o . A b s t r a c t N i o B y t e C h a n n e l$ NioByteUnsafe.read(AbstractNioByteChannel.java:131)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
at io.netty.util.concurrent.SingleThreadEventExecutor $2 . r u n (S i n g l e T h r e a d E v e n t E x e c u t o r . j a v a : 111) a t i o . n e t t y . u t i l . c o n c u r r e n t . D e f a u l t T h r e a d F a c t o r y$ DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:748)