( ! ) Warning: Search backend error during near_match search for '18.226.181.100' after 6. 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.02053551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03504379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433712SpecialSearch->execute( )../SpecialPage.php:383
80.08555796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09265802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09265803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09495818136Hooks::run( )../SearchEngine.php:231
120.09495819736call_user_func_array ( )../Hooks.php:209
130.09495820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09545894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09635940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09926175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09956207168PoolCounterWork->execute( )../Util.php:133
180.09966231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09966231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09966231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09966233616PoolCounterWork->execute( )../Util.php:129
220.09976234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09976234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09976234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10616348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10626352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10626353016MWDebug::warning( )../GlobalFunctions.php:1247
280.10636354320MWDebug::sendMessage( )../MWDebug.php:155
290.10636354712trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10806278016OutputPage->output( )../MediaWiki.php:583
50.10826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10836285768WebResponse->header( )../OutputPage.php:2134
70.10836285912header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10806278016OutputPage->output( )../MediaWiki.php:583
50.10826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10896293816WebResponse->header( )../OutputPage.php:2171
70.10896293960header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10806278016OutputPage->output( )../MediaWiki.php:583
50.10826284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10956293760WebResponse->header( )../OutputPage.php:2172
70.10956293904header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10806278016OutputPage->output( )../MediaWiki.php:583
50.11006293760WebResponse->header( )../OutputPage.php:2220
60.11006293904header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.10806278016OutputPage->output( )../MediaWiki.php:583
50.11066293920WebResponse->header( )../OutputPage.php:2227
60.11066294064header ( )../WebResponse.php:37