meetdave2611997

Exception in thread "Ruby-0-Thread-86@[main]>worker9: /usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:385" java.lang.ClassCastException: org.jruby.RubyString cannot be cast to org.logstash.ext.JrubyTimestampExtLibrary$RubyTimestamp
        at org.logstash.Event.getTimestamp(Event.java:115)
        at org.logstash.StringInterpolation.evaluate(StringInterpolation.java:47)
        at org.logstash.ext.JrubyEventExtLibrary$RubyEvent.ruby_sprintf(JrubyEventExtLibrary.java:166)
        at org.logstash.ext.JrubyEventExtLibrary$RubyEvent$INVOKER$i$1$0$ruby_sprintf.call(JrubyEventExtLibrary$RubyEvent$INVOKER$i$1$0$ruby_sprintf.gen)
        at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:161)
        at usr.share.logstash.vendor.bundle.jruby.$2_dot_3_dot_0.gems.logstash_minus_output_minus_elasticsearch_minus_9_dot_1_dot_1_minus_java.lib.logstash.outputs.elasticsearch.common.invokeOther6:sprintf(/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-output-elasticsearch-9.1.1-java/