( ! ) Warning: Search backend error during near_match search for '18.218.13.27' 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
10.0002233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.01863551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03344379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433744SpecialSearch->execute( )../SpecialPage.php:383
80.08325795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09345817840Hooks::run( )../SearchEngine.php:231
120.09355819440call_user_func_array ( )../Hooks.php:209
130.09355820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09435894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09545940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09966175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09996206832PoolCounterWork->execute( )../Util.php:133
180.10016231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10016231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10016231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10016233280PoolCounterWork->execute( )../Util.php:129
220.10016233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10016234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10016234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10656348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10696352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10696352712MWDebug::warning( )../GlobalFunctions.php:1247
280.10706354016MWDebug::sendMessage( )../MWDebug.php:155
290.10706354408trigger_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
10.0002233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10866277728OutputPage->output( )../MediaWiki.php:583
50.10886284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10896285480WebResponse->header( )../OutputPage.php:2134
70.10896285624header ( )../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
10.0002233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10866277728OutputPage->output( )../MediaWiki.php:583
50.10886284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10966293512WebResponse->header( )../OutputPage.php:2171
70.10966293656header ( )../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
10.0002233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10866277728OutputPage->output( )../MediaWiki.php:583
50.10886284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11016293456WebResponse->header( )../OutputPage.php:2172
70.11016293600header ( )../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
10.0002233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10866277728OutputPage->output( )../MediaWiki.php:583
50.11056293456WebResponse->header( )../OutputPage.php:2220
60.11056293600header ( )../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
10.0002233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10866277728OutputPage->output( )../MediaWiki.php:583
50.11126293616WebResponse->header( )../OutputPage.php:2227
60.11126293760header ( )../WebResponse.php:37