logback / LOGBACK-1753 [Open] NPE in logback classic module (1.2.11) ============================== Here's what changed in this issue in the last few minutes. This issue has been created This issue is now assigned to you. View or comment on issue using this link https://jira.qos.ch/browse/LOGBACK-1753 ============================== Issue created ------------------------------ 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) ============================== This message was sent by Atlassian Jira (v9.6.0#960000-sha1:a3ee8af)