Hi Frank, it looks like the "timestamp" message field in one (or more) of your messages has the wrong type (String as opposed to being an actual timestamp).
This *shouldn't* happen, but maybe rotating indices (System / Indices / Maintenance) will help. Cheers, Jochen On Thursday, 12 January 2017 11:55:05 UTC+1, Frank wrote: > > Hi, > > I installed and configured the Splunk output plugin, to forward one stream > to Splunk directly. > But when new messages get routed to the stream, the plugin just logs this > error: > > ERROR [OutputBufferProcessor] Error in output [class > com.graylog.splunk.output.SplunkOutput]. > java.lang.ClassCastException: Cannot cast java.lang.String to > org.joda.time.DateTime > at java.lang.Class.cast(Class.java:3369) ~[?:1.8.0_111] > at org.graylog2.plugin.Message.getFieldAs(Message.java:380) > ~[graylog.jar:?] > at org.graylog2.plugin.Message.getTimestamp(Message.java:178) > ~[graylog.jar:?] > at com.graylog.splunk.output.senders.TCPSender.send(TCPSender.java:151) > ~[?:?] > at com.graylog.splunk.output.SplunkOutput.write(SplunkOutput.java:87) > ~[?:?] > at > org.graylog2.buffers.processors.OutputBufferProcessor$1.run(OutputBufferProcessor.java:189) > > [graylog.jar:?] > at > com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176) > > [graylog.jar:?] > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [?:1.8.0_111] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_111] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > > [?:1.8.0_111] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > > [?:1.8.0_111] > at java.lang.Thread.run(Thread.java:745) [?:1.8.0_111] > > Any ideas how to solve this? > > Frank > -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to graylog2+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/d718a03d-dc43-4376-892e-7571f37fc98b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
