Oliverwqcwrw opened a new issue, #5384:
URL: https://github.com/apache/rocketmq/issues/5384
**BUG REPORT**
1. Please describe the issue you observed:
- What did you do (The steps to reproduce)?
Failed to access dashborad after starting nameserver and broker
- What is expected to see?
No error is reported when you access the dashboard
- What did you see instead?
>
java.lang.NoClassDefFoundError: Could not initialize class
io.netty.util.internal.PlatformDependent0
at
io.netty.util.internal.PlatformDependent.getSystemClassLoader(PlatformDependent.java:694)
at io.netty.channel.nio.NioEventLoop$4.run(NioEventLoop.java:171)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:318)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:167)
at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:149)
at
io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:102)
at
io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
at
io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:49)
at
io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:70)
at
io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:65)
at
io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:56)
at
org.apache.rocketmq.remoting.netty.NettyRemotingClient.<init>(NettyRemotingClient.java:122)
at
org.apache.rocketmq.client.impl.MQClientAPIImpl.<init>(MQClientAPIImpl.java:188)
at
org.apache.rocketmq.client.impl.factory.MQClientInstance.<init>(MQClientInstance.java:133)
at
org.apache.rocketmq.client.impl.MQClientManager.getOrCreateMQClientInstance(MQClientManager.java:53)
at
org.apache.rocketmq.tools.admin.DefaultMQAdminExtImpl.start(DefaultMQAdminExtImpl.java:120)
at
org.apache.rocketmq.tools.admin.DefaultMQAdminExt.start(DefaultMQAdminExt.java:145)
at
org.apache.rocketmq.dashboard.admin.MQAdminFactory.getInstance(MQAdminFactory.java:53)
at
org.apache.rocketmq.dashboard.admin.MQAdminPooledObjectFactory.makeObject(MQAdminPooledObjectFactory.java:35)
at
org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:888)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:432)
at
org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:361)
at
org.apache.rocketmq.dashboard.service.client.MQAdminInstance.createMQAdmin(MQAdminInstance.java:56)
at
org.apache.rocketmq.dashboard.aspect.admin.MQAdminAspect.aroundMQAdminMethod(MQAdminAspect.java:51)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644)
at
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633)
at
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
at
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
at
org.apache.rocketmq.dashboard.service.client.MQAdminExtImpl$$EnhancerBySpringCGLIB$$24e3b91d.fetchAllTopicList(<generated>)
at
org.apache.rocketmq.dashboard.task.DashboardCollectTask.collectTopic(DashboardCollectTask.java:79)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at
org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
at
org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at
org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:93)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
[2022-10-24 09:34:00.027] ERROR Unexpected error occurred in scheduled task
java.lang.NoClassDefFoundError: Could not initialize class
io.netty.util.internal.PlatformDependent0
at
io.netty.util.internal.PlatformDependent.getSystemClassLoader(PlatformDependent.java:694)
at io.netty.channel.nio.NioEventLoop$4.run(NioEventLoop.java:171)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:318)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:167)
at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:149)
at
io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:102)
at
io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:64)
at
io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:49)
at
io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:70)
at
io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:65)
at
io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:56)
at
org.apache.rocketmq.remoting.netty.NettyRemotingClient.<init>(NettyRemotingClient.java:122)
at
org.apache.rocketmq.client.impl.MQClientAPIImpl.<init>(MQClientAPIImpl.java:188)
2. Please tell us about your environment:
nameserver 5.0.0
broker 5.0.0
dashboard 1.0.0
4. Other information (e.g. detailed explanation, logs, related issues,
suggestions on how to fix, etc):
The latest master code can connect to 5.0.0 nameserver normally. Can we
release a new version so that users can download the latest dashboard version
and access 5.0.0
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