JDR throws NPE when running through jdr.sh with non-English locale ------------------------------------------------------------------ Key: WFLY-8863 URL: https://issues.jboss.org/browse/WFLY-8863 Project: WildFly Issue Type: Bug Components: JDR Reporter: Martin Švehla Assignee: Brad Maxwell When running jdr.sh script with non-English locale, the script throws NullPointerException. Problem seems to be that the generate-jdr-output always uses English locale, but when parsing start-date and end-date, SimpleDateFormat uses system defined locales. {code} Initializing JBoss Diagnostic Reporter... Trying to connect to http-remoting localhost:9990 Exception in thread "main" java.lang.NullPointerException at org.jboss.as.jdr.CommandLineMain.printJdrReportInfo(CommandLineMain.java:150) at org.jboss.as.jdr.CommandLineMain.main(CommandLineMain.java:144) at org.jboss.modules.Module.run(Module.java:344) at org.jboss.modules.Main.main(Main.java:519) {code} This is not issue when running generate-jdr-report() from CLI. Also easy to workaround by enforcing locale for the script run {code} LC_ALL=C $JBOSS_HOME/bin/jdr.sh {code}