( ! ) Warning: Search backend error during near_match search for '18.219.192.104' after 1. 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01703551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03204379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03254433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03254433712SpecialSearch->execute( )../SpecialPage.php:383
80.07725796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08295802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08295803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08525818136Hooks::run( )../SearchEngine.php:231
120.08525819736call_user_func_array ( )../Hooks.php:209
130.08525820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08555894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08585940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08726175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08736207152PoolCounterWork->execute( )../Util.php:133
180.08756231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08756231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08756231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08756233600PoolCounterWork->execute( )../Util.php:129
220.08756234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08756234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08756234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08906348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08916352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08926353016MWDebug::warning( )../GlobalFunctions.php:1247
280.08926354320MWDebug::sendMessage( )../MWDebug.php:155
290.08926354712trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09096278000OutputPage->output( )../MediaWiki.php:583
50.09116284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09126285752WebResponse->header( )../OutputPage.php:2134
70.09126285896header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09096278000OutputPage->output( )../MediaWiki.php:583
50.09116284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09196293800WebResponse->header( )../OutputPage.php:2171
70.09196293944header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09096278000OutputPage->output( )../MediaWiki.php:583
50.09116284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09246293744WebResponse->header( )../OutputPage.php:2172
70.09246293888header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09096278000OutputPage->output( )../MediaWiki.php:583
50.09296293744WebResponse->header( )../OutputPage.php:2220
60.09296293888header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09096278000OutputPage->output( )../MediaWiki.php:583
50.09356293904WebResponse->header( )../OutputPage.php:2227
60.09356294048header ( )../WebResponse.php:37