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Posted to issues@activemq.apache.org by "Jean-Baptiste Onofré (Jira)" <ji...@apache.org> on 2020/11/22 13:14:00 UTC

[jira] [Resolved] (AMQ-7445) NoClassDefFoundError after upgrading log4j 1.2.17 library to log4j 2.13.0 in apache-activemq-5.15.11-bin

     [ https://issues.apache.org/jira/browse/AMQ-7445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Baptiste Onofré resolved AMQ-7445.
---------------------------------------
    Resolution: Duplicate

> NoClassDefFoundError after upgrading log4j 1.2.17 library to log4j 2.13.0 in apache-activemq-5.15.11-bin
> --------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-7445
>                 URL: https://issues.apache.org/jira/browse/AMQ-7445
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: AMQP
>            Reporter: Avanthika
>            Priority: Major
>         Attachments: activemq.xml, log4j.properties, wrapper.log
>
>
> Hi Team,
>  
> As part of our project, due to security vulnerabilities scanned by whitesource tool in log4j 1.2.17 [i.e., CVE-2019_17571] we need to upgrade the library to Log4j 2.13.0 and thus facing java.lang.NoClassDefFoundError: org/apache/log4j/Level exception.
> Could you please let us know classpath to be defined for "logQuery" in activemq.xml or let us know what is causing the issue by referring the attached logs.
> Please refer the logs and log4j.properties and help us with the solution.
> 1.activemq.xml
> 2.Log4j.properties
> 3.Wrapper.log
>  



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