( ! ) Warning: Search backend error during near_match search for '18.191.197.217' 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
10.0000240880{main}( )../index.php:0
20.01183386184MediaWiki->run( )../index.php:46
30.01183387592MediaWiki->main( )../MediaWiki.php:424
40.02433561736MediaWiki->performRequest( )../MediaWiki.php:573
50.04264389248SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04304443152SpecialPage->run( )../SpecialPageFactory.php:581
70.04314443520SpecialSearch->execute( )../SpecialPage.php:383
80.09505804800SpecialSearch->goResult( )../SpecialSearch.php:117
90.10095811032SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10095811784SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10385826776Hooks::run( )../SearchEngine.php:231
120.10385828376call_user_func_array ( )../Hooks.php:209
130.10385829080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10455903104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10555949152CirrusSearch\Searcher->search( )../Searcher.php:268
160.10956184176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10996216952PoolCounterWork->execute( )../Util.php:133
180.11016241368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11016241552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11016241624CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11026243592PoolCounterWork->execute( )../Util.php:129
220.11026244240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11026244424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11026244544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11716358792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11726362728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11726363008MWDebug::warning( )../GlobalFunctions.php:1247
280.11746364312MWDebug::sendMessage( )../MWDebug.php:155
290.11746364704trigger_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
10.0000240880{main}( )../index.php:0
20.01183386184MediaWiki->run( )../index.php:46
30.01183387592MediaWiki->main( )../MediaWiki.php:424
40.11946287960OutputPage->output( )../MediaWiki.php:583
50.11986294416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11996295712WebResponse->header( )../OutputPage.php:2134
70.11996295856header ( )../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
10.0000240880{main}( )../index.php:0
20.01183386184MediaWiki->run( )../index.php:46
30.01183387592MediaWiki->main( )../MediaWiki.php:424
40.11946287960OutputPage->output( )../MediaWiki.php:583
50.11986294416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12056303744WebResponse->header( )../OutputPage.php:2171
70.12056303888header ( )../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
10.0000240880{main}( )../index.php:0
20.01183386184MediaWiki->run( )../index.php:46
30.01183387592MediaWiki->main( )../MediaWiki.php:424
40.11946287960OutputPage->output( )../MediaWiki.php:583
50.11986294416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126303688WebResponse->header( )../OutputPage.php:2172
70.12126303832header ( )../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
10.0000240880{main}( )../index.php:0
20.01183386184MediaWiki->run( )../index.php:46
30.01183387592MediaWiki->main( )../MediaWiki.php:424
40.11946287960OutputPage->output( )../MediaWiki.php:583
50.12176303688WebResponse->header( )../OutputPage.php:2220
60.12176303832header ( )../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
10.0000240880{main}( )../index.php:0
20.01183386184MediaWiki->run( )../index.php:46
30.01183387592MediaWiki->main( )../MediaWiki.php:424
40.11946287960OutputPage->output( )../MediaWiki.php:583
50.12256303848WebResponse->header( )../OutputPage.php:2227
60.12256303992header ( )../WebResponse.php:37