( ! ) Warning: Search backend error during near_match search for '18.227.183.101' 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
10.0001233960{main}( )../index.php:0
20.01193376064MediaWiki->run( )../index.php:46
30.01193377472MediaWiki->main( )../MediaWiki.php:424
40.01993551712MediaWiki->performRequest( )../MediaWiki.php:573
50.03624379280SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03664433216SpecialPage->run( )../SpecialPageFactory.php:581
70.03664433584SpecialSearch->execute( )../SpecialPage.php:383
80.08265796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08795802104SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08795802856SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09025817848Hooks::run( )../SearchEngine.php:231
120.09025819448call_user_func_array ( )../Hooks.php:209
130.09025820152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09085894200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09155940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.09446175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09476208112PoolCounterWork->execute( )../Util.php:133
180.09486232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09486232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09486232816CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09496234784PoolCounterWork->execute( )../Util.php:129
220.09496235432PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09496235616call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09496235736CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10136350016CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10146353952wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10146354232MWDebug::warning( )../GlobalFunctions.php:1247
280.10156355536MWDebug::sendMessage( )../MWDebug.php:155
290.10156355928trigger_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
10.0001233960{main}( )../index.php:0
20.01193376064MediaWiki->run( )../index.php:46
30.01193377472MediaWiki->main( )../MediaWiki.php:424
40.10336279128OutputPage->output( )../MediaWiki.php:583
50.10356285584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366286880WebResponse->header( )../OutputPage.php:2134
70.10366287024header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376064MediaWiki->run( )../index.php:46
30.01193377472MediaWiki->main( )../MediaWiki.php:424
40.10336279128OutputPage->output( )../MediaWiki.php:583
50.10356285584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10426294912WebResponse->header( )../OutputPage.php:2171
70.10426295056header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376064MediaWiki->run( )../index.php:46
30.01193377472MediaWiki->main( )../MediaWiki.php:424
40.10336279128OutputPage->output( )../MediaWiki.php:583
50.10356285584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476294856WebResponse->header( )../OutputPage.php:2172
70.10476295000header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376064MediaWiki->run( )../index.php:46
30.01193377472MediaWiki->main( )../MediaWiki.php:424
40.10336279128OutputPage->output( )../MediaWiki.php:583
50.10526294856WebResponse->header( )../OutputPage.php:2220
60.10526295000header ( )../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
10.0001233960{main}( )../index.php:0
20.01193376064MediaWiki->run( )../index.php:46
30.01193377472MediaWiki->main( )../MediaWiki.php:424
40.10336279128OutputPage->output( )../MediaWiki.php:583
50.10586295016WebResponse->header( )../OutputPage.php:2227
60.10586295160header ( )../WebResponse.php:37