( ! ) Warning: Search backend error during near_match search for '18.222.111.222' 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
10.0000239856{main}( )../index.php:0
20.01173385280MediaWiki->run( )../index.php:46
30.01173386688MediaWiki->main( )../MediaWiki.php:424
40.02323560880MediaWiki->performRequest( )../MediaWiki.php:573
50.03974388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04024442192SpecialPage->run( )../SpecialPageFactory.php:581
70.04024442560SpecialSearch->execute( )../SpecialPage.php:383
80.08455805016SpecialSearch->goResult( )../SpecialSearch.php:117
90.09015811200SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09015811952SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09295826952Hooks::run( )../SearchEngine.php:231
120.09295828552call_user_func_array ( )../Hooks.php:209
130.09295829256CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09365903304CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09445949328CirrusSearch\Searcher->search( )../Searcher.php:268
160.09796184424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09826216032PoolCounterWork->execute( )../Util.php:133
180.09876240288PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09876240472call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09876240544CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09886242480PoolCounterWork->execute( )../Util.php:129
220.09886243128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09886243312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09886243432CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10546357680CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10556361616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10556361896MWDebug::warning( )../GlobalFunctions.php:1247
280.10576363200MWDebug::sendMessage( )../MWDebug.php:155
290.10576363592trigger_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
10.0000239856{main}( )../index.php:0
20.01173385280MediaWiki->run( )../index.php:46
30.01173386688MediaWiki->main( )../MediaWiki.php:424
40.11396286880OutputPage->output( )../MediaWiki.php:583
50.11436293336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11456294632WebResponse->header( )../OutputPage.php:2134
70.11456294776header ( )../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
10.0000239856{main}( )../index.php:0
20.01173385280MediaWiki->run( )../index.php:46
30.01173386688MediaWiki->main( )../MediaWiki.php:424
40.11396286880OutputPage->output( )../MediaWiki.php:583
50.11436293336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11526302664WebResponse->header( )../OutputPage.php:2171
70.11526302808header ( )../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
10.0000239856{main}( )../index.php:0
20.01173385280MediaWiki->run( )../index.php:46
30.01173386688MediaWiki->main( )../MediaWiki.php:424
40.11396286880OutputPage->output( )../MediaWiki.php:583
50.11436293336OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11576302608WebResponse->header( )../OutputPage.php:2172
70.11576302752header ( )../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
10.0000239856{main}( )../index.php:0
20.01173385280MediaWiki->run( )../index.php:46
30.01173386688MediaWiki->main( )../MediaWiki.php:424
40.11396286880OutputPage->output( )../MediaWiki.php:583
50.11626302608WebResponse->header( )../OutputPage.php:2220
60.11626302752header ( )../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
10.0000239856{main}( )../index.php:0
20.01173385280MediaWiki->run( )../index.php:46
30.01173386688MediaWiki->main( )../MediaWiki.php:424
40.11396286880OutputPage->output( )../MediaWiki.php:583
50.11686302768WebResponse->header( )../OutputPage.php:2227
60.11686302912header ( )../WebResponse.php:37