[logback-dev] [JIRA] Updates for LOGBACK-1753: NPE in logback classic module (1.2.11)

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logback / LOGBACK-1753 [Open]
NPE in logback classic module (1.2.11)

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https://jira.qos.ch/browse/LOGBACK-1753

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 Issue created
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Charit Saini created this issue on 26/Jun/23 17:26

Summary:              NPE in logback classic module (1.2.11)
Issue Type:           Bug
Affects Versions:     1.2.11
Assignee:             Logback dev list
Components:           logback-classic
Created:              26/Jun/23 17:26
Environment:
  OS: CentOS 7
  JDK: 11
  Spring boot: 2.3.6.RELEASE
  Spring web/MVC : 5.2.20.RELEASE
  Tomcat: tomcat-embed-core-9.0.39.jar
Priority:             Major
Reporter:             Charit Saini
Description:
  Getting NullPointerException exceptions from Logback classic module. Is it very hard to tell what might be causing it. Also, issues gets after the application restart, and again it starts occurring after an interval. Below are the logs
  
  
  java.lang.NullPointerException: null	at ch.qos.logback.classic.Logger.callAppenders(Logger.java:264)
  	at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:421)
  	at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:383)
  	at ch.qos.logback.classic.Logger.info(Logger.java:579)


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