Hi Let me create a Jira and fix that, that's probably a refresh on the event handler.
By the way, what's the Karaf and Cellar version ? Did you try a cluster:sync ? Regards JB On Wednesday, July 25, 2018 16:41 CEST, Oleg Cohen <[email protected]> wrote: Greetings, I have a three-node Cellar cluster. I am on node1 and ran this command cluster:bundle-update default XXX The command ran successfully As I try to subsequently run any cluster:bundle-* command (e.g. cluster:bundle-list default) I get a java.lang.NullPointerException and the following in the log on every node: 2018-07-25T10:34:13,438 | ERROR | Karaf ssh console user karaf | ShellUtil | 33 - org.apache.karaf.shell.core - 4.2.0 | Exception caught while executing command java.lang.NullPointerException: null at java.util.regex.Matcher.getTextLength(Matcher.java:1283) ~[?:?] at java.util.regex.Matcher.reset(Matcher.java:309) ~[?:?] at java.util.regex.Matcher.<init>(Matcher.java:229) ~[?:?] at java.util.regex.Pattern.matcher(Pattern.java:1093) ~[?:?] at org.apache.karaf.cellar.core.CellarSupport.wildCardMatch(CellarSupport.java:212) ~[?:?] at org.apache.karaf.cellar.core.CellarSupport.isAllowed(CellarSupport.java:183) ~[?:?] at org.apache.karaf.cellar.bundle.shell.ListBundleCommand.doExecute(ListBundleCommand.java:142) ~[?:?] at org.apache.karaf.cellar.core.shell.CellarCommandSupport.execute(CellarCommandSupport.java:62) ~[?:?] at org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84) ~[?:?] at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68) ~[?:?] at org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86) ~[?:?] at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:571) ~[?:?] at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:497) ~[?:?] at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:386) ~[?:?] at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:417) ~[?:?] at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) ~[?:?] at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:?] at java.lang.Thread.run(Thread.java:748) [?:?] The problem only goes away once all nodes are fully restarted. I would appreciate an insight into the problem! Thank you, Oleg
