( ! ) Warning: Search backend error during near_match search for '18.223.209.2' 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
10.0000233928{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.04053551512MediaWiki->performRequest( )../MediaWiki.php:573
50.06074379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06174433096SpecialPage->run( )../SpecialPageFactory.php:581
70.06174433464SpecialSearch->execute( )../SpecialPage.php:383
80.17415795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.19035801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19035802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19385817072Hooks::run( )../SearchEngine.php:231
120.19395818672call_user_func_array ( )../Hooks.php:209
130.19395819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19435893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19495939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.19716174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19746206088PoolCounterWork->execute( )../Util.php:133
180.19756230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19756230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19756230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19756232536PoolCounterWork->execute( )../Util.php:129
220.19766233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19766233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19766233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20376347736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20386351672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20386351952MWDebug::warning( )../GlobalFunctions.php:1247
280.20396353256MWDebug::sendMessage( )../MWDebug.php:155
290.20396353648trigger_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
10.0000233928{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.20576276960OutputPage->output( )../MediaWiki.php:583
50.20596283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20606284712WebResponse->header( )../OutputPage.php:2134
70.20606284856header ( )../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
10.0000233928{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.20576276960OutputPage->output( )../MediaWiki.php:583
50.20596283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20666292744WebResponse->header( )../OutputPage.php:2171
70.20666292888header ( )../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
10.0000233928{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.20576276960OutputPage->output( )../MediaWiki.php:583
50.20596283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20716292688WebResponse->header( )../OutputPage.php:2172
70.20716292832header ( )../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
10.0000233928{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.20576276960OutputPage->output( )../MediaWiki.php:583
50.20766292688WebResponse->header( )../OutputPage.php:2220
60.20766292832header ( )../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
10.0000233928{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.20576276960OutputPage->output( )../MediaWiki.php:583
50.20826292848WebResponse->header( )../OutputPage.php:2227
60.20826292992header ( )../WebResponse.php:37