( ! ) Warning: Search backend error during near_match search for '18.223.170.152' 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
20.00913376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.04713551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06874379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06914433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06924433712SpecialSearch->execute( )../SpecialPage.php:383
80.13965796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.15275802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15275803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15805818136Hooks::run( )../SearchEngine.php:231
120.15805819736call_user_func_array ( )../Hooks.php:209
130.15805820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15845894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16285940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.16476175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16496207168PoolCounterWork->execute( )../Util.php:133
180.16506231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16506231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16506231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16506233616PoolCounterWork->execute( )../Util.php:129
220.16516234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16516234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16516234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17116348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17126352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17126353032MWDebug::warning( )../GlobalFunctions.php:1247
280.17136354336MWDebug::sendMessage( )../MWDebug.php:155
290.17146354728trigger_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
20.00913376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.17326278016OutputPage->output( )../MediaWiki.php:583
50.17346284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17356285768WebResponse->header( )../OutputPage.php:2134
70.17356285912header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.17326278016OutputPage->output( )../MediaWiki.php:583
50.17346284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17426293816WebResponse->header( )../OutputPage.php:2171
70.17426293960header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.17326278016OutputPage->output( )../MediaWiki.php:583
50.17346284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17936293760WebResponse->header( )../OutputPage.php:2172
70.17936293904header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.17326278016OutputPage->output( )../MediaWiki.php:583
50.17986293760WebResponse->header( )../OutputPage.php:2220
60.17986293904header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.17326278016OutputPage->output( )../MediaWiki.php:583
50.18056293920WebResponse->header( )../OutputPage.php:2227
60.18056294064header ( )../WebResponse.php:37