Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by José Antonio Gutiérrez Morales, 1 year ago
RSV != 0 and no >>>>> extension negoti >>>>> ated, RSV:4 >>>>> at io.netty.handler.codec.http.we >>>>> bsocketx.WebSocket08FrameDecoder.protoc >>>>> olViolation(WebSocket08FrameDecoder.java:434) >>>>> at
io.netty.handler.codec.CorruptedFrameException: RSV != 0 and no
>>>>> extension negoti
>>>>> ated, RSV:4
>>>>>         at io.netty.handler.codec.http.we
>>>>> bsocketx.WebSocket08FrameDecoder.protoc
>>>>> olViolation(WebSocket08FrameDecoder.java:434)
>>>>>         at io.netty.handler.codec.http.we
>>>>> bsocketx.WebSocket08FrameDecoder.decode
>>>>> (WebSocket08FrameDecoder.java:156)
>>>>>         at io.netty.handler.codec.Replayi
>>>>> ngDecoder.callDecode(ReplayingDecoder.j
>>>>> ava:367)
>>>>>         at io.netty.handler.codec.ByteToMessageDecoder.channelRead(
>>>>> ByteToMessage
>>>>> Decoder.java:248)
>>>>>         at io.netty.channel.AbstractChann
>>>>> elHandlerContext.invokeChannelRead(Abst
>>>>> ractChannelHandlerContext.java:342)
>>>>>         at io.netty.channel.AbstractChann
>>>>> elHandlerContext.invokeChannelRead(Abst
>>>>> ractChannelHandlerContext.java:328)
>>>>>         at io.netty.channel.AbstractChann
>>>>> elHandlerContext.fireChannelRead(Abstra
>>>>> ctChannelHandlerContext.java:321)
>>>>>         at io.netty.handler.ssl.SslHandle
>>>>> r.unwrap(SslHandler.java:1070)
>>>>>         at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:904)	at java.lang.Thread.run(Thread.java:745)