io.netty.handler.codec.DecoderException: org.apache.cassandra.transport.ProtocolException: Invalid or unsupported protocol version: 71

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 apache.org by Unknown author, 2 years ago
org.apache.cassandra.transport.ProtocolException: Invalid or unsupported protocol version: 71
via Apache's JIRA Issue Tracker by Leonid Shalupov, 1 year ago
org.apache.cassandra.transport.ProtocolException: Invalid or unsupported protocol version: 71
via apache.org by Unknown author, 1 year ago
org.apache.cassandra.transport.ProtocolException: Invalid or unsupported protocol version: 71
via GitHub by ganskef
, 1 year ago
javax.net.ssl.SSLHandshakeException: error:1408A10B:SSL routines:SSL3_GET_CLIENT_HELLO:wrong version number
via GitHub by zhiying8710
, 10 months ago
javax.net.ssl.SSLHandshakeException: Server chose SSLv3, but that protocol version is not enabled or not supported by the client.
via Stack Overflow by Programmer
, 1 year ago
javax.net.ssl.SSLHandshakeException: Client requested protocol SSLv3 not enabled or not supported
io.netty.handler.codec.DecoderException: org.apache.cassandra.transport.ProtocolException: Invalid or unsupported protocol version: 71
at org.apache.cassandra.transport.Frame$Decoder.decode(Frame.java:184)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:249)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:149)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130)
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.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.