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Posted to dev@mina.apache.org by "Jeremy Norris (Jira)" <ji...@apache.org> on 2022/07/28 19:49:00 UTC
[jira] [Commented] (SSHD-1285) 2.9.0 release broken on Java 8
[ https://issues.apache.org/jira/browse/SSHD-1285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17572627#comment-17572627 ]
Jeremy Norris commented on SSHD-1285:
-------------------------------------
I suspect the issue is because the version published to Sonatype was compiled with a newer version of Java, as it appears in later versions of Java, the ByteBuffer class started overriding the .clear() method, so the call to it in Nio2Session is getting bound to ByteBuffer instead of Buffer.
> 2.9.0 release broken on Java 8
> ------------------------------
>
> Key: SSHD-1285
> URL: https://issues.apache.org/jira/browse/SSHD-1285
> Project: MINA SSHD
> Issue Type: Bug
> Affects Versions: 2.9.0
> Environment: macOS
> Reporter: Jeremy Norris
> Priority: Critical
>
> It appears the 2.9.0 release is broken on Java 8:
> [sshd-SshServer[130ad58d](port=7777)-nio2-thread-5] DEBUG org.apache.sshd.common.io.nio2.Nio2Acceptor - Caught NoSuchMethodError while accepting incoming connection from /127.0.0.1:7777: java.nio.ByteBuffer.clear()Ljava/nio/ByteBuffer;
> java.lang.NoSuchMethodError: java.nio.ByteBuffer.clear()Ljava/nio/ByteBuffer;
> at org.apache.sshd.common.io.nio2.Nio2Session.doReadCycle(Nio2Session.java:455)
> at org.apache.sshd.common.io.nio2.Nio2Session.doReadCycle(Nio2Session.java:334)
> at org.apache.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:327)
> at org.apache.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:323)
> at org.apache.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:319)
> at org.apache.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:315)
> at org.apache.sshd.common.io.nio2.Nio2Session.startReading(Nio2Session.java:311)
> at org.apache.sshd.common.io.nio2.Nio2Acceptor$AcceptCompletionHandler.onCompleted(Nio2Acceptor.java:305)
> at org.apache.sshd.common.io.nio2.Nio2Acceptor$AcceptCompletionHandler.onCompleted(Nio2Acceptor.java:260)
> at org.apache.sshd.common.io.nio2.Nio2CompletionHandler.lambda$completed$0(Nio2CompletionHandler.java:38)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:37)
> at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)
> at sun.nio.ch.Invoker$2.run(Invoker.java:218)
> at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:750)
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