( ! ) Warning: Search backend error during near_match search for '18.222.67.251' after 14. 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
10.0000236256{main}( )../index.php:0
20.01543784008MediaWiki->run( )../index.php:46
30.01543785416MediaWiki->main( )../MediaWiki.php:424
40.02423959536MediaWiki->performRequest( )../MediaWiki.php:573
50.03764414328SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804468320SpecialPage->run( )../SpecialPageFactory.php:581
70.03804468688SpecialSearch->execute( )../SpecialPage.php:383
80.08115812960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08655819152SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08655819904SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08885834904Hooks::run( )../SearchEngine.php:231
120.08885836504call_user_func_array ( )../Hooks.php:209
130.08885837208CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08935911256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09005957280CirrusSearch\Searcher->search( )../Searcher.php:268
160.09296192328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09316223912PoolCounterWork->execute( )../Util.php:133
180.09326248168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09326248352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09326248424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09326250360PoolCounterWork->execute( )../Util.php:129
220.09326251008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09326251192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09326251312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10756365600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10766369536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10766369816MWDebug::warning( )../GlobalFunctions.php:1247
280.10776371120MWDebug::sendMessage( )../MWDebug.php:155
290.10776371512trigger_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
10.0000236256{main}( )../index.php:0
20.01543784008MediaWiki->run( )../index.php:46
30.01543785416MediaWiki->main( )../MediaWiki.php:424
40.10936294832OutputPage->output( )../MediaWiki.php:583
50.10966301288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10976302584WebResponse->header( )../OutputPage.php:2134
70.10976302728header ( )../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
10.0000236256{main}( )../index.php:0
20.01543784008MediaWiki->run( )../index.php:46
30.01543785416MediaWiki->main( )../MediaWiki.php:424
40.10936294832OutputPage->output( )../MediaWiki.php:583
50.10966301288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11036310616WebResponse->header( )../OutputPage.php:2171
70.11036310760header ( )../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
10.0000236256{main}( )../index.php:0
20.01543784008MediaWiki->run( )../index.php:46
30.01543785416MediaWiki->main( )../MediaWiki.php:424
40.10936294832OutputPage->output( )../MediaWiki.php:583
50.10966301288OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11086310560WebResponse->header( )../OutputPage.php:2172
70.11086310704header ( )../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
10.0000236256{main}( )../index.php:0
20.01543784008MediaWiki->run( )../index.php:46
30.01543785416MediaWiki->main( )../MediaWiki.php:424
40.10936294832OutputPage->output( )../MediaWiki.php:583
50.11136310560WebResponse->header( )../OutputPage.php:2220
60.11136310704header ( )../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
10.0000236256{main}( )../index.php:0
20.01543784008MediaWiki->run( )../index.php:46
30.01543785416MediaWiki->main( )../MediaWiki.php:424
40.10936294832OutputPage->output( )../MediaWiki.php:583
50.11196310720WebResponse->header( )../OutputPage.php:2227
60.11196310864header ( )../WebResponse.php:37