( ! ) Warning: Search backend error during near_match search for '3.147.84.215' after 7. 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
10.0001235840{main}( )../index.php:0
20.02173781584MediaWiki->run( )../index.php:46
30.02173782992MediaWiki->main( )../MediaWiki.php:424
40.03323957128MediaWiki->performRequest( )../MediaWiki.php:573
50.04934412000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05014465984SpecialPage->run( )../SpecialPageFactory.php:581
70.05024466352SpecialSearch->execute( )../SpecialPage.php:383
80.11665809880SpecialSearch->goResult( )../SpecialSearch.php:117
90.12215816096SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12215816848SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12445831848Hooks::run( )../SearchEngine.php:231
120.12445833448call_user_func_array ( )../Hooks.php:209
130.12445834152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12485908216CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12555954240CirrusSearch\Searcher->search( )../Searcher.php:268
160.12896189312CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12906220896PoolCounterWork->execute( )../Util.php:133
180.12926245152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12926245336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12926245408CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12926247344PoolCounterWork->execute( )../Util.php:129
220.12926247992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12926248176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12926248296CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13586362600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13606366536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13606366816MWDebug::warning( )../GlobalFunctions.php:1247
280.13616368120MWDebug::sendMessage( )../MWDebug.php:155
290.13616368512trigger_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
10.0001235840{main}( )../index.php:0
20.02173781584MediaWiki->run( )../index.php:46
30.02173782992MediaWiki->main( )../MediaWiki.php:424
40.13926291808OutputPage->output( )../MediaWiki.php:583
50.13946298264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13956299560WebResponse->header( )../OutputPage.php:2134
70.13956299704header ( )../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
10.0001235840{main}( )../index.php:0
20.02173781584MediaWiki->run( )../index.php:46
30.02173782992MediaWiki->main( )../MediaWiki.php:424
40.13926291808OutputPage->output( )../MediaWiki.php:583
50.13946298264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14086307592WebResponse->header( )../OutputPage.php:2171
70.14086307736header ( )../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
10.0001235840{main}( )../index.php:0
20.02173781584MediaWiki->run( )../index.php:46
30.02173782992MediaWiki->main( )../MediaWiki.php:424
40.13926291808OutputPage->output( )../MediaWiki.php:583
50.13946298264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14156307536WebResponse->header( )../OutputPage.php:2172
70.14156307680header ( )../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
10.0001235840{main}( )../index.php:0
20.02173781584MediaWiki->run( )../index.php:46
30.02173782992MediaWiki->main( )../MediaWiki.php:424
40.13926291808OutputPage->output( )../MediaWiki.php:583
50.14216307536WebResponse->header( )../OutputPage.php:2220
60.14216307680header ( )../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
10.0001235840{main}( )../index.php:0
20.02173781584MediaWiki->run( )../index.php:46
30.02173782992MediaWiki->main( )../MediaWiki.php:424
40.13926291808OutputPage->output( )../MediaWiki.php:583
50.14316307696WebResponse->header( )../OutputPage.php:2227
60.14316307840header ( )../WebResponse.php:37