( ! ) Warning: Search backend error during near_match search for '18.118.255.170' after 38. 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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.10333551992MediaWiki->performRequest( )../MediaWiki.php:573
50.25524379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25564433344SpecialPage->run( )../SpecialPageFactory.php:581
70.25564433712SpecialSearch->execute( )../SpecialPage.php:383
80.67285796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.72565802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.72565803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.73985818136Hooks::run( )../SearchEngine.php:231
120.73985819736call_user_func_array ( )../Hooks.php:209
130.73985820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.74045894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.76475940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.78936175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.78966207152PoolCounterWork->execute( )../Util.php:133
180.78976231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.78976231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.78976231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.78976233600PoolCounterWork->execute( )../Util.php:129
220.78976234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.78976234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.78976234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.82756348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.82776352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.82776353000MWDebug::warning( )../GlobalFunctions.php:1247
280.82786354304MWDebug::sendMessage( )../MWDebug.php:155
290.82786354696trigger_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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.85816278000OutputPage->output( )../MediaWiki.php:583
50.85836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.85846285752WebResponse->header( )../OutputPage.php:2134
70.85846285896header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.85816278000OutputPage->output( )../MediaWiki.php:583
50.85836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.86386293800WebResponse->header( )../OutputPage.php:2171
70.86386293944header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.85816278000OutputPage->output( )../MediaWiki.php:583
50.85836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87106293744WebResponse->header( )../OutputPage.php:2172
70.87106293888header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.85816278000OutputPage->output( )../MediaWiki.php:583
50.87156293744WebResponse->header( )../OutputPage.php:2220
60.87156293888header ( )../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
20.01723376416MediaWiki->run( )../index.php:46
30.01723377824MediaWiki->main( )../MediaWiki.php:424
40.85816278000OutputPage->output( )../MediaWiki.php:583
50.87806293904WebResponse->header( )../OutputPage.php:2227
60.87806294048header ( )../WebResponse.php:37