( ! ) Warning: Search backend error during near_match search for '18.223.195.146' after 14. 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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.01903551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03354379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433712SpecialSearch->execute( )../SpecialPage.php:383
80.07975796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08515802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08515803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08755818136Hooks::run( )../SearchEngine.php:231
120.08765819736call_user_func_array ( )../Hooks.php:209
130.08765820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08815894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08855940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.09046175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09066207216PoolCounterWork->execute( )../Util.php:133
180.09086231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09086231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09086231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09086233664PoolCounterWork->execute( )../Util.php:129
220.09086234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09086234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09086234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10486348848CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10506352784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10506353064MWDebug::warning( )../GlobalFunctions.php:1247
280.10516354368MWDebug::sendMessage( )../MWDebug.php:155
290.10516354760trigger_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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10706278016OutputPage->output( )../MediaWiki.php:583
50.10726284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10736285768WebResponse->header( )../OutputPage.php:2134
70.10736285912header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10706278016OutputPage->output( )../MediaWiki.php:583
50.10726284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10806293816WebResponse->header( )../OutputPage.php:2171
70.10806293960header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10706278016OutputPage->output( )../MediaWiki.php:583
50.10726284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10846293760WebResponse->header( )../OutputPage.php:2172
70.10846293904header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10706278016OutputPage->output( )../MediaWiki.php:583
50.10946293760WebResponse->header( )../OutputPage.php:2220
60.10946293904header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10706278016OutputPage->output( )../MediaWiki.php:583
50.11006293920WebResponse->header( )../OutputPage.php:2227
60.11006294064header ( )../WebResponse.php:37