( ! ) Warning: Search backend error during near_match search for '18.223.209.118' after 148. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03373376416MediaWiki->run( )../index.php:46
30.03373377824MediaWiki->main( )../MediaWiki.php:424
40.08823551928MediaWiki->performRequest( )../MediaWiki.php:573
50.88364379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.93614433360SpecialPage->run( )../SpecialPageFactory.php:581
70.93614433728SpecialSearch->execute( )../SpecialPage.php:383
82.81575796504SpecialSearch->goResult( )../SpecialSearch.php:117
93.10445802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
103.10445803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
113.13855818504Hooks::run( )../SearchEngine.php:231
123.13855820104call_user_func_array ( )../Hooks.php:209
133.13855820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
143.13885894832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
153.13935940856CirrusSearch\Searcher->search( )../Searcher.php:268
163.26376175912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
173.26406207496PoolCounterWork->execute( )../Util.php:133
183.26416231752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
193.26416231936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
203.26416232008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
213.26416233944PoolCounterWork->execute( )../Util.php:129
223.26416234592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
233.26416234776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
243.26416234896CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
253.41196349144CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
263.41996353080wfLogWarning( )../ElasticsearchIntermediary.php:98
273.41996353360MWDebug::warning( )../GlobalFunctions.php:1247
283.42006354664MWDebug::sendMessage( )../MWDebug.php:155
293.42016355056trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03373376416MediaWiki->run( )../index.php:46
30.03373377824MediaWiki->main( )../MediaWiki.php:424
43.49036278360OutputPage->output( )../MediaWiki.php:583
53.49066284816OutputPage->sendCacheControl( )../OutputPage.php:2218
63.49076286112WebResponse->header( )../OutputPage.php:2134
73.49076286256header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03373376416MediaWiki->run( )../index.php:46
30.03373377824MediaWiki->main( )../MediaWiki.php:424
43.49036278360OutputPage->output( )../MediaWiki.php:583
53.49066284816OutputPage->sendCacheControl( )../OutputPage.php:2218
63.49156294160WebResponse->header( )../OutputPage.php:2171
73.49156294304header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03373376416MediaWiki->run( )../index.php:46
30.03373377824MediaWiki->main( )../MediaWiki.php:424
43.49036278360OutputPage->output( )../MediaWiki.php:583
53.49066284816OutputPage->sendCacheControl( )../OutputPage.php:2218
63.54426294104WebResponse->header( )../OutputPage.php:2172
73.54426294248header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03373376416MediaWiki->run( )../index.php:46
30.03373377824MediaWiki->main( )../MediaWiki.php:424
43.49036278360OutputPage->output( )../MediaWiki.php:583
53.54476294104WebResponse->header( )../OutputPage.php:2220
63.54476294248header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233960{main}( )../index.php:0
20.03373376416MediaWiki->run( )../index.php:46
30.03373377824MediaWiki->main( )../MediaWiki.php:424
43.49036278360OutputPage->output( )../MediaWiki.php:583
53.54536294264WebResponse->header( )../OutputPage.php:2227
63.54536294408header ( )../WebResponse.php:37