StacklessSSLHandshakeException

[shreyas186]

This is my docker-compose.yml file:
version: '3'
services:
zookeeper:
image: zookeeper
container_name: zookeeper
ports:
- "2181:2181"

kafka:
image: ubuntu/kafka
container_name: kafka
ports:
- "9092:9092"
environment:
KAFKA_ADVERTISED_HOST_NAME: "localhost"
KAFKA_ZOOKEEPER_CONNECT: "zookeeper:2181"

kafka-ui:
image: provectuslabs/kafka-ui
container_name: kafka-ui
ports:
- "8090:8080"
depends_on:
- kafka
- zookeeper
environment:
KAFKA_CLUSTER_0_NAME: "local"
KAFKA_CLUSTER_0_BOOTSTRAP_SERVERS: "kafka:9092"
KAFKA_CLUSTER_0_ZOOKEEPER: "zookeeper:2181"

And I'm facing this issue

L-19015:~/Desktop/MyFiles 1/KAFKA/kafka-ui-2$ sudo docker logs kafka-ui
11:21:51,012 |-INFO in ch.qos.logback.classic.LoggerContext[default] - This is logback-classic version 1.4.7
11:21:51,070 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
11:21:51,072 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.xml]
11:21:51,082 |-INFO in ch.qos.logback.classic.BasicConfigurator@433d61fb - Setting up default configuration.
11:21:51,756 |-INFO in ch.qos.logback.core.joran.spi.ConfigurationWatchList@5c909414 - URL [jar:file:/kafka-ui-api.jar!/BOOT-INF/classes!/logback-spring.xml] is not of type file
11:21:51,854 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [STDOUT]
11:21:51,854 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
11:21:51,887 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - This appender no longer admits a layout as a sub-component, set an encoder instead.
11:21:51,887 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder.
11:21:51,887 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details
11:21:51,887 |-INFO in ch.qos.logback.classic.model.processor.RootLoggerModelHandler - Setting level of ROOT logger to INFO
11:21:51,888 |-INFO in ch.qos.logback.classic.jul.LevelChangePropagator@4b14c583 - Propagating INFO level on Logger[ROOT] onto the JUL framework
11:21:51,888 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [STDOUT] to Logger[ROOT]
11:21:51,888 |-INFO in ch.qos.logback.core.model.processor.DefaultProcessor@65466a6a - End of configuration.
11:21:51,888 |-INFO in org.springframework.boot.logging.logback.SpringBootJoranConfigurator@4ddced80 - Registering current configuration as safe fallback point

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2024-03-15 11:21:51,961 INFO [background-preinit] o.h.v.i.u.Version: HV000001: Hibernate Validator 8.0.0.Final
2024-03-15 11:21:52,034 INFO [main] c.p.k.u.KafkaUiApplication: Starting KafkaUiApplication using Java 17.0.6 with PID 1 (/kafka-ui-api.jar started by kafkaui in /)
2024-03-15 11:21:52,035 DEBUG [main] c.p.k.u.KafkaUiApplication: Running with Spring Boot v3.0.6, Spring v6.0.8
2024-03-15 11:21:52,036 INFO [main] c.p.k.u.KafkaUiApplication: No active profile set, falling back to 1 default profile: "default"
2024-03-15 11:21:54,852 INFO [main] o.s.b.a.e.w.EndpointLinksResolver: Exposing 2 endpoint(s) beneath base path '/actuator'
2024-03-15 11:21:54,904 INFO [main] o.s.b.a.s.r.ReactiveUserDetailsServiceAutoConfiguration:

Using generated security password: cac3e7ff-8d49-4550-8c88-a31ed00c603f

2024-03-15 11:21:55,066 WARN [main] c.p.k.u.c.a.DisabledAuthSecurityConfig: Authentication is disabled. Access will be unrestricted.
2024-03-15 11:21:56,022 INFO [main] o.s.b.w.e.n.NettyWebServer: Netty started on port 8080
2024-03-15 11:21:56,048 INFO [main] c.p.k.u.KafkaUiApplication: Started KafkaUiApplication in 4.647 seconds (process running for 5.413)
2024-03-15 11:21:56,634 WARN [reactor-http-epoll-3] r.n.h.c.HttpClientConnect: [3846bfe0, L:/192.168.32.4:34820 - R:api.github.com/20.207.73.85:443] The connection observed an error
io.netty.channel.unix.Errors$NativeIoException: recvAddress(..) failed: Connection reset by peer
2024-03-15 11:21:56,647 WARN [reactor-http-epoll-3] r.n.h.c.HttpClientConnect: [3846bfe0, L:/192.168.32.4:34820 ! R:api.github.com/20.207.73.85:443] The connection observed an error
java.nio.channels.ClosedChannelException: null
at io.netty.handler.ssl.SslHandler.channelInactive(SslHandler.java:1067)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:305)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1405)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:301)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281)
at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:901)
at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:813)
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:403)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:833)
Suppressed: io.netty.handler.ssl.StacklessSSLHandshakeException: Connection closed while SSL/TLS handshake was in progress
at io.netty.handler.ssl.SslHandler.channelInactive(Unknown Source)
2024-03-15 11:21:56,668 WARN [reactor-http-epoll-3] r.n.h.c.HttpClientConnect: [916db378, L:/192.168.32.4:34822 - R:api.github.com/20.207.73.85:443] The connection observed an error
io.netty.channel.unix.Errors$NativeIoException: recvAddress(..) failed: Connection reset by peer
2024-03-15 11:21:56,669 WARN [reactor-http-epoll-3] r.n.h.c.HttpClientConnect: [916db378, L:/192.168.32.4:34822 ! R:api.github.com/20.207.73.85:443] The connection observed an error
java.nio.channels.ClosedChannelException: null
at io.netty.handler.ssl.SslHandler.channelInactive(SslHandler.java:1067)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:305)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelInactive(AbstractChannelHandlerContext.java:274)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelInactive(DefaultChannelPipeline.java:1405)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:301)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelInactive(AbstractChannelHandlerContext.java:281)
at io.netty.channel.DefaultChannelPipeline.fireChannelInactive(DefaultChannelPipeline.java:901)
at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:813)
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:403)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:833)
Suppressed: io.netty.handler.ssl.StacklessSSLHandshakeException: Connection closed while SSL/TLS handshake was in progress
at io.netty.handler.ssl.SslHandler.channelInactive(Unknown Source)

I followed up in one of a youtube video
https://youtu.be/MLQdvZmAUqM?si=qqEZjlFKpJg1fSUN

So please help me to solve this issue.

[Haarolean]

Hi, this is a warning, not an error. This indicated that the app is unable to fetch the latest release data from github. I can suggest ignoring that