hachihub commented on issue #2091:
URL: https://github.com/apache/rocketmq/issues/2091#issuecomment-701711859
there's something wrong:
Exception in thread "main" java.lang.NoClassDefFoundError: Could not
initialize class org.apache.rocketmq.client.log.ClientLogger
at
org.apache.rocketmq.client.producer.DefaultMQProducer.<init>(DefaultMQProducer.java:63)
at
org.apache.rocketmq.client.producer.DefaultMQProducer.<init>(DefaultMQProducer.java:145)
at com.maoge.demo.ProducerDemo.main(ProducerDemo.java:9)
logback.xml
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="mqAppender1"
class="org.apache.rocketmq.logappender.logback.RocketmqLogbackAppender">
<tag>TagA</tag>
<topic>01_test</topic>
<producerGroup>group1</producerGroup>
<nameServerAddress>127.0.0.1:9876</nameServerAddress>
<layout>
<pattern>%date %p %t - %m%n</pattern>
</layout>
</appender>
<appender name="mqAsyncAppender1"
class="ch.qos.logback.classic.AsyncAppender">
<queueSize>1024</queueSize>
<discardingThreshold>80</discardingThreshold>
<maxFlushTime>2000</maxFlushTime>
<neverBlock>true</neverBlock>
<appender-ref ref="mqAppender1"/>
</appender>
<root>
<level value="debug"/>
<appender-ref ref="mqAppender1"/>
</root>
<logger name="testLogger" level="debug" additivity="true">
<appender-ref ref="mqAppender1"/>
</logger>
</configuration>
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
