( ! ) Warning: Search backend error during near_match search for '18.218.186.133' 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
10.0000233960{main}( )../index.php:0
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.02103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03694379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03734433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03734433712SpecialSearch->execute( )../SpecialPage.php:383
80.09845796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.10475802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10475803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10715818136Hooks::run( )../SearchEngine.php:231
120.10715819736call_user_func_array ( )../Hooks.php:209
130.10715820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10765894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10795940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.10986175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11006207256PoolCounterWork->execute( )../Util.php:133
180.11016231512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11016231696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11016231768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11016233704PoolCounterWork->execute( )../Util.php:129
220.11016234352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11016234536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11016234656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11716348936CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11726352872wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11726353152MWDebug::warning( )../GlobalFunctions.php:1247
280.11736354456MWDebug::sendMessage( )../MWDebug.php:155
290.11736354848trigger_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
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.11906278104OutputPage->output( )../MediaWiki.php:583
50.11926284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11946285856WebResponse->header( )../OutputPage.php:2134
70.11946286000header ( )../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
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.11906278104OutputPage->output( )../MediaWiki.php:583
50.11926284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12006293904WebResponse->header( )../OutputPage.php:2171
70.12006294048header ( )../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
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.11906278104OutputPage->output( )../MediaWiki.php:583
50.11926284560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12056293848WebResponse->header( )../OutputPage.php:2172
70.12056293992header ( )../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
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.11906278104OutputPage->output( )../MediaWiki.php:583
50.12106293848WebResponse->header( )../OutputPage.php:2220
60.12106293992header ( )../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
20.01183376416MediaWiki->run( )../index.php:46
30.01183377824MediaWiki->main( )../MediaWiki.php:424
40.11906278104OutputPage->output( )../MediaWiki.php:583
50.12176294008WebResponse->header( )../OutputPage.php:2227
60.12176294152header ( )../WebResponse.php:37