( ! ) Warning: Search backend error during near_match search for '18.222.167.153' after 44. 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
20.11233376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
40.17213551992MediaWiki->performRequest( )../MediaWiki.php:573
50.39084379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.39124433344SpecialPage->run( )../SpecialPageFactory.php:581
70.39134433712SpecialSearch->execute( )../SpecialPage.php:383
80.97495796160SpecialSearch->goResult( )../SpecialSearch.php:117
91.02445802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.02445803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.06685818136Hooks::run( )../SearchEngine.php:231
121.06685819736call_user_func_array ( )../Hooks.php:209
131.06685820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.06735894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.06805940512CirrusSearch\Searcher->search( )../Searcher.php:268
161.12306175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.12336207168PoolCounterWork->execute( )../Util.php:133
181.12356231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.12356231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.12356231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.12366233616PoolCounterWork->execute( )../Util.php:129
221.12366234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.12366234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.12366234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.16716348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.16736352736wfLogWarning( )../ElasticsearchIntermediary.php:98
271.16736353016MWDebug::warning( )../GlobalFunctions.php:1247
281.16746354320MWDebug::sendMessage( )../MWDebug.php:155
291.16746354712trigger_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
20.11233376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
41.16946278016OutputPage->output( )../MediaWiki.php:583
51.16976284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.16986285768WebResponse->header( )../OutputPage.php:2134
71.16986285912header ( )../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
20.11233376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
41.16946278016OutputPage->output( )../MediaWiki.php:583
51.16976284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.21526293816WebResponse->header( )../OutputPage.php:2171
71.21526293960header ( )../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
20.11233376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
41.16946278016OutputPage->output( )../MediaWiki.php:583
51.16976284472OutputPage->sendCacheControl( )../OutputPage.php:2218
61.21586293760WebResponse->header( )../OutputPage.php:2172
71.21586293904header ( )../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
20.11233376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
41.16946278016OutputPage->output( )../MediaWiki.php:583
51.21636293760WebResponse->header( )../OutputPage.php:2220
61.21636293904header ( )../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
20.11233376416MediaWiki->run( )../index.php:46
30.11233377824MediaWiki->main( )../MediaWiki.php:424
41.16946278016OutputPage->output( )../MediaWiki.php:583
51.21696293920WebResponse->header( )../OutputPage.php:2227
61.21696294064header ( )../WebResponse.php:37