My error Any Suggestion

[lalitnandandiwakar]

[2018-08-01T06:51:39,864][ERROR][logstash.pipeline]Error registering plugin {:pipeline_id=>"main", :plugin=>"#<LogStash::FilterDelegator:0x7b90ecf6 @metric_events_out=org.jruby.proxy.org.logstash.instrument.metrics.counter.LongCounter$Proxy2 - name: out value:0, @metric_events_in=org.jruby.proxy.org.logstash.instrument.metrics.counter.LongCounter$Proxy2 - name: in value:0, @metric_events_time=org.jruby.proxy.org.logstash.instrument.metrics.counter.LongCounter$Proxy2 - name: duration_in_millis value:0, @id="7430e8e6c8f0d3c1e292bcf4e4926516f3f2bb94137b99f5e31233d1aa43b20d", @klass=LogStash::Filters::Grok, @metric_events=#<LogStash::Instrument::NamespacedMetric:0xd9f390 @metric=#<LogStash::Instrument::Metric:0x4f4b347b @collector=#<LogStash::Instrument::Collector:0x1041abd0 @agent=nil, @metric_store=#<LogStash::Instrument::MetricStore:0x6c4a1272 @store=#<Concurrent:0x00000000000fb8 entries=3 default_proc=nil>, @structured_lookup_mutex=#Mutex:0x283c0bbb, @fast_lookup=#<Concurrent:0x00000000000fbc entries=158 default_proc=nil>>>>, @namespace_name=[:stats, :pipelines, :main, :plugins, :filters, :"7430e8e6c8f0d3c1e292bcf4e4926516f3f2bb94137b99f5e31233d1aa43b20d", :events]>, @filter=<LogStash::Filters::Grok patterns_dir=>["/usr/share/logstash/config/patterns"], timeout_millis=>300000, match=>{"[givenText1]"=>"%{UPTOEQUAL}%{SPACE}%{INT:SystemBootTime}%{NEWLINE}%{SPACE}%{UPTOEQUAL}%{SPACE}%{INT:SystemPostBootTime}%{NEWLINE}%{SPACE}%{UPTOEQUAL}%{SPACE}%{INT:SystemExplorerInitTime}%{NEWLINE}%{SPACE}%{UPTOEQUAL}%{SPACE}%{INT:SystemUserLogonTime}%{NEWLINE}"}, id=>"7430e8e6c8f0d3c1e292bcf4e4926516f3f2bb94137b99f5e31233d1aa43b20d", enable_metric=>true, periodic_flush=>false, patterns_files_glob=>"*", break_on_match=>true, named_captures_only=>true, keep_empty_captures=>false, tag_on_failure=>["_grokparsefailure"], tag_on_timeout=>"_groktimeout">>", :error=>"pattern %{UPTOEQUAL} not defined", :thread=>"#<Thread:0x36f33626 run>"}
[2018-08-01T06:51:40,093][ERROR][logstash.pipeline]Pipeline aborted due to error {:pipeline_id=>"main", :exception=>#<Grok::PatternError: pattern %{UPTOEQUAL} not defined>, :backtrace=>["/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/jls-grok-0.11.5/lib/grok-pure.rb:123:in block in compile'", "org/jruby/RubyKernel.java:1292:inloop'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/jls-grok-0.11.5/lib/grok-pure.rb:93:in compile'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-grok-4.0.3/lib/logstash/filters/grok.rb:281:inblock in register'", "org/jruby/RubyArray.java:1734:in each'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-grok-4.0.3/lib/logstash/filters/grok.rb:275:inblock in register'", "org/jruby/RubyHash.java:1343:in each'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-grok-4.0.3/lib/logstash/filters/grok.rb:270:inregister'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:340:in register_plugin'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:351:inblock in register_plugins'", "org/jruby/RubyArray.java:1734:in each'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:351:inregister_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:729:in maybe_setup_out_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:361:instart_workers'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:288:in run'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:248:inblock in start'"], :thread=>"#<Thread:0x36f33626 run>"}
[2018-08-01T06:51:40,142][ERROR][logstash.agent] Failed to execute action {:id=>:main, :action_type=>LogStash::ConvergeResult::FailedAction, :message=>"Could not execute action: PipelineAction::Create, action_result: false", :backtrace=>nil}

[magnusbaeck (Magnus Bäck)]

Grok::PatternError: pattern %{UPTOEQUAL} not defined

This error message should be self-explanatory.