( ! ) Warning: Search backend error during near_match search for '18.218.97.75' 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
20.02823376416MediaWiki->run( )../index.php:46
30.02823377824MediaWiki->main( )../MediaWiki.php:424
40.09413551992MediaWiki->performRequest( )../MediaWiki.php:573
50.20264379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20294433376SpecialPage->run( )../SpecialPageFactory.php:581
70.20294433744SpecialSearch->execute( )../SpecialPage.php:383
80.55365795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.58155802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.58155802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.59125817840Hooks::run( )../SearchEngine.php:231
120.59125819440call_user_func_array ( )../Hooks.php:209
130.59125820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.59155894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.59185940232CirrusSearch\Searcher->search( )../Searcher.php:268
160.59326175336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.59336206928PoolCounterWork->execute( )../Util.php:133
180.59346231184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.59346231368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.59346231440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.59346233376PoolCounterWork->execute( )../Util.php:129
220.59356234024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.59356234208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.59356234328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.59496348576CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.59516352512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.59516352792MWDebug::warning( )../GlobalFunctions.php:1247
280.59526354096MWDebug::sendMessage( )../MWDebug.php:155
290.59526354488trigger_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
20.02823376416MediaWiki->run( )../index.php:46
30.02823377824MediaWiki->main( )../MediaWiki.php:424
40.61416277760OutputPage->output( )../MediaWiki.php:583
50.61526284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.62546285512WebResponse->header( )../OutputPage.php:2134
70.62546285656header ( )../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
20.02823376416MediaWiki->run( )../index.php:46
30.02823377824MediaWiki->main( )../MediaWiki.php:424
40.61416277760OutputPage->output( )../MediaWiki.php:583
50.61526284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.62626293544WebResponse->header( )../OutputPage.php:2171
70.62626293688header ( )../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
20.02823376416MediaWiki->run( )../index.php:46
30.02823377824MediaWiki->main( )../MediaWiki.php:424
40.61416277760OutputPage->output( )../MediaWiki.php:583
50.61526284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.62676293488WebResponse->header( )../OutputPage.php:2172
70.62676293632header ( )../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
20.02823376416MediaWiki->run( )../index.php:46
30.02823377824MediaWiki->main( )../MediaWiki.php:424
40.61416277760OutputPage->output( )../MediaWiki.php:583
50.62726293488WebResponse->header( )../OutputPage.php:2220
60.62726293632header ( )../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
20.02823376416MediaWiki->run( )../index.php:46
30.02823377824MediaWiki->main( )../MediaWiki.php:424
40.61416277760OutputPage->output( )../MediaWiki.php:583
50.62786293648WebResponse->header( )../OutputPage.php:2227
60.62786293792header ( )../WebResponse.php:37