( ! ) Warning: Search backend error during near_match search for '18.217.118.156' 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
10.0000233960{main}( )../index.php:0
20.00963375880MediaWiki->run( )../index.php:46
30.00963377288MediaWiki->main( )../MediaWiki.php:424
40.01903551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03364379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03414433352SpecialSearch->execute( )../SpecialPage.php:383
80.07585794424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08105800656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08105801408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08315816400Hooks::run( )../SearchEngine.php:231
120.08325818000call_user_func_array ( )../Hooks.php:209
130.08325818704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08375892752CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08445938792CirrusSearch\Searcher->search( )../Searcher.php:268
160.08726173896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08756206672PoolCounterWork->execute( )../Util.php:133
180.08776231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08776231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08776231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08776233368PoolCounterWork->execute( )../Util.php:129
220.08776234016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08776234200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08776234320CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09396348584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09406352520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09406352800MWDebug::warning( )../GlobalFunctions.php:1247
280.09416354104MWDebug::sendMessage( )../MWDebug.php:155
290.09416354496trigger_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
20.00963375880MediaWiki->run( )../index.php:46
30.00963377288MediaWiki->main( )../MediaWiki.php:424
40.09596277720OutputPage->output( )../MediaWiki.php:583
50.09616284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626285472WebResponse->header( )../OutputPage.php:2134
70.09626285616header ( )../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
20.00963375880MediaWiki->run( )../index.php:46
30.00963377288MediaWiki->main( )../MediaWiki.php:424
40.09596277720OutputPage->output( )../MediaWiki.php:583
50.09616284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09686293504WebResponse->header( )../OutputPage.php:2171
70.09686293648header ( )../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
20.00963375880MediaWiki->run( )../index.php:46
30.00963377288MediaWiki->main( )../MediaWiki.php:424
40.09596277720OutputPage->output( )../MediaWiki.php:583
50.09616284176OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736293448WebResponse->header( )../OutputPage.php:2172
70.09736293592header ( )../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
20.00963375880MediaWiki->run( )../index.php:46
30.00963377288MediaWiki->main( )../MediaWiki.php:424
40.09596277720OutputPage->output( )../MediaWiki.php:583
50.09776293448WebResponse->header( )../OutputPage.php:2220
60.09776293592header ( )../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
20.00963375880MediaWiki->run( )../index.php:46
30.00963377288MediaWiki->main( )../MediaWiki.php:424
40.09596277720OutputPage->output( )../MediaWiki.php:583
50.09836293608WebResponse->header( )../OutputPage.php:2227
60.09836293752header ( )../WebResponse.php:37