( ! ) Warning: Search backend error during near_match search for '18.118.255.238' after 8. 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
10.0000233960{main}( )../index.php:0
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
40.04473551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09304379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09434433344SpecialPage->run( )../SpecialPageFactory.php:581
70.09444433712SpecialSearch->execute( )../SpecialPage.php:383
80.16205796168SpecialSearch->goResult( )../SpecialSearch.php:117
90.16765802400SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16765803152SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17235818144Hooks::run( )../SearchEngine.php:231
120.17245819744call_user_func_array ( )../Hooks.php:209
130.17245820448CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17305894480CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17385940504CirrusSearch\Searcher->search( )../Searcher.php:268
160.17676175560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17706207144PoolCounterWork->execute( )../Util.php:133
180.17716231400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17716231584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17716231656CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17716233592PoolCounterWork->execute( )../Util.php:129
220.17726234240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17726234424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17726234544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18486348776CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18526352712wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18526352992MWDebug::warning( )../GlobalFunctions.php:1247
280.18546354296MWDebug::sendMessage( )../MWDebug.php:155
290.18546354688trigger_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
10.0000233960{main}( )../index.php:0
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
40.18786278008OutputPage->output( )../MediaWiki.php:583
50.18806284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18816285760WebResponse->header( )../OutputPage.php:2134
70.18826285904header ( )../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
10.0000233960{main}( )../index.php:0
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
40.18786278008OutputPage->output( )../MediaWiki.php:583
50.18806284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18916293808WebResponse->header( )../OutputPage.php:2171
70.18916293952header ( )../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
10.0000233960{main}( )../index.php:0
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
40.18786278008OutputPage->output( )../MediaWiki.php:583
50.18806284464OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18986293752WebResponse->header( )../OutputPage.php:2172
70.18986293896header ( )../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
10.0000233960{main}( )../index.php:0
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
40.18786278008OutputPage->output( )../MediaWiki.php:583
50.19046293752WebResponse->header( )../OutputPage.php:2220
60.19046293896header ( )../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
10.0000233960{main}( )../index.php:0
20.02173376416MediaWiki->run( )../index.php:46
30.02183377824MediaWiki->main( )../MediaWiki.php:424
40.18786278008OutputPage->output( )../MediaWiki.php:583
50.19126293912WebResponse->header( )../OutputPage.php:2227
60.19126294056header ( )../WebResponse.php:37