( ! ) Warning: Search backend error during near_match search for '18.191.240.127' after 1. 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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.13593551992MediaWiki->performRequest( )../MediaWiki.php:573
50.25064379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25094433344SpecialPage->run( )../SpecialPageFactory.php:581
70.25104433712SpecialSearch->execute( )../SpecialPage.php:383
80.67705796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.70915802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.70915803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.72175818136Hooks::run( )../SearchEngine.php:231
120.72175819736call_user_func_array ( )../Hooks.php:209
130.72175820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.72205894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.72235940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.72376175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.72386207152PoolCounterWork->execute( )../Util.php:133
180.72396231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.72396231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.72396231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.72396233600PoolCounterWork->execute( )../Util.php:129
220.72396234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.72396234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.72396234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.72546348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.72556352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.72556353016MWDebug::warning( )../GlobalFunctions.php:1247
280.72566354320MWDebug::sendMessage( )../MWDebug.php:155
290.72566354712trigger_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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.74296278000OutputPage->output( )../MediaWiki.php:583
50.74316284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74326285752WebResponse->header( )../OutputPage.php:2134
70.74326285896header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.74296278000OutputPage->output( )../MediaWiki.php:583
50.74316284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74396293800WebResponse->header( )../OutputPage.php:2171
70.74396293944header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.74296278000OutputPage->output( )../MediaWiki.php:583
50.74316284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.74436293744WebResponse->header( )../OutputPage.php:2172
70.74436293888header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.74296278000OutputPage->output( )../MediaWiki.php:583
50.74486293744WebResponse->header( )../OutputPage.php:2220
60.74486293888header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.74296278000OutputPage->output( )../MediaWiki.php:583
50.74546293904WebResponse->header( )../OutputPage.php:2227
60.74546294048header ( )../WebResponse.php:37