( ! ) Warning: Search backend error during near_match search for '18.116.62.45' 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
10.0000236256{main}( )../index.php:0
20.01513784008MediaWiki->run( )../index.php:46
30.01513785416MediaWiki->main( )../MediaWiki.php:424
40.02263959528MediaWiki->performRequest( )../MediaWiki.php:573
50.03434414280SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474468256SpecialPage->run( )../SpecialPageFactory.php:581
70.03474468624SpecialSearch->execute( )../SpecialPage.php:383
80.08345812680SpecialSearch->goResult( )../SpecialSearch.php:117
90.09085818664SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09085819416SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09405834416Hooks::run( )../SearchEngine.php:231
120.09415836016call_user_func_array ( )../Hooks.php:209
130.09415836720CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09485910792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09585956816CirrusSearch\Searcher->search( )../Searcher.php:268
160.09986191864CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10026223448PoolCounterWork->execute( )../Util.php:133
180.10046247704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10046247888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10046247960CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10046249896PoolCounterWork->execute( )../Util.php:129
220.10046250544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10046250728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10046250848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10756365128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10776369064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10776369344MWDebug::warning( )../GlobalFunctions.php:1247
280.10786370648MWDebug::sendMessage( )../MWDebug.php:155
290.10786371040trigger_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
10.0000236256{main}( )../index.php:0
20.01513784008MediaWiki->run( )../index.php:46
30.01513785416MediaWiki->main( )../MediaWiki.php:424
40.11006294360OutputPage->output( )../MediaWiki.php:583
50.11046300816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11056302112WebResponse->header( )../OutputPage.php:2134
70.11056302256header ( )../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
10.0000236256{main}( )../index.php:0
20.01513784008MediaWiki->run( )../index.php:46
30.01513785416MediaWiki->main( )../MediaWiki.php:424
40.11006294360OutputPage->output( )../MediaWiki.php:583
50.11046300816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11146310144WebResponse->header( )../OutputPage.php:2171
70.11146310288header ( )../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
10.0000236256{main}( )../index.php:0
20.01513784008MediaWiki->run( )../index.php:46
30.01513785416MediaWiki->main( )../MediaWiki.php:424
40.11006294360OutputPage->output( )../MediaWiki.php:583
50.11046300816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216310088WebResponse->header( )../OutputPage.php:2172
70.11216310232header ( )../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
10.0000236256{main}( )../index.php:0
20.01513784008MediaWiki->run( )../index.php:46
30.01513785416MediaWiki->main( )../MediaWiki.php:424
40.11006294360OutputPage->output( )../MediaWiki.php:583
50.11296310088WebResponse->header( )../OutputPage.php:2220
60.11296310232header ( )../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
10.0000236256{main}( )../index.php:0
20.01513784008MediaWiki->run( )../index.php:46
30.01513785416MediaWiki->main( )../MediaWiki.php:424
40.11006294360OutputPage->output( )../MediaWiki.php:583
50.11376310248WebResponse->header( )../OutputPage.php:2227
60.11376310392header ( )../WebResponse.php:37