( ! ) Warning: Search backend error during near_match search for '18.117.70.88' 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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.02033551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03694379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03734433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03744433728SpecialSearch->execute( )../SpecialPage.php:383
80.08265796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08785802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08785803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08995818304Hooks::run( )../SearchEngine.php:231
120.09005819904call_user_func_array ( )../Hooks.php:209
130.09005820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09055894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09125940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09436175776CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466207368PoolCounterWork->execute( )../Util.php:133
180.09476231624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09476231808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09476231880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09476233816PoolCounterWork->execute( )../Util.php:129
220.09476234464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09476234648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09476234768CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10116349048CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10126352984wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10126353264MWDebug::warning( )../GlobalFunctions.php:1247
280.10136354568MWDebug::sendMessage( )../MWDebug.php:155
290.10136354960trigger_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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10316278248OutputPage->output( )../MediaWiki.php:583
50.10336284704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346286000WebResponse->header( )../OutputPage.php:2134
70.10346286144header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10316278248OutputPage->output( )../MediaWiki.php:583
50.10336284704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10416294032WebResponse->header( )../OutputPage.php:2171
70.10416294176header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10316278248OutputPage->output( )../MediaWiki.php:583
50.10336284704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466293976WebResponse->header( )../OutputPage.php:2172
70.10466294120header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10316278248OutputPage->output( )../MediaWiki.php:583
50.10516293976WebResponse->header( )../OutputPage.php:2220
60.10516294120header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10316278248OutputPage->output( )../MediaWiki.php:583
50.10576294136WebResponse->header( )../OutputPage.php:2227
60.10576294280header ( )../WebResponse.php:37