( ! ) Warning: Search backend error during near_match search for '3.135.248.19' after 16. 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
20.01973789984MediaWiki->run( )../index.php:46
30.01983791392MediaWiki->main( )../MediaWiki.php:424
40.04153965464MediaWiki->performRequest( )../MediaWiki.php:573
50.07884420240SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07934474216SpecialPage->run( )../SpecialPageFactory.php:581
70.07934474584SpecialSearch->execute( )../SpecialPage.php:383
80.20395818936SpecialSearch->goResult( )../SpecialSearch.php:117
90.22145825152SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22145825904SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22475840904Hooks::run( )../SearchEngine.php:231
120.22485842504call_user_func_array ( )../Hooks.php:209
130.22485843208CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22545917264CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22615963288CirrusSearch\Searcher->search( )../Searcher.php:268
160.22896198320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22926231088PoolCounterWork->execute( )../Util.php:133
180.22936255504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22936255688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22946255760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22946257728PoolCounterWork->execute( )../Util.php:129
220.22946258376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22946258560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22946258680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24586372944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24616376880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24616377160MWDebug::warning( )../GlobalFunctions.php:1247
280.24626378464MWDebug::sendMessage( )../MWDebug.php:155
290.24626378856trigger_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
20.01973789984MediaWiki->run( )../index.php:46
30.01983791392MediaWiki->main( )../MediaWiki.php:424
40.24816302112OutputPage->output( )../MediaWiki.php:583
50.24856308568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24866309864WebResponse->header( )../OutputPage.php:2134
70.24866310008header ( )../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
20.01973789984MediaWiki->run( )../index.php:46
30.01983791392MediaWiki->main( )../MediaWiki.php:424
40.24816302112OutputPage->output( )../MediaWiki.php:583
50.24856308568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24926317896WebResponse->header( )../OutputPage.php:2171
70.24926318040header ( )../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
20.01973789984MediaWiki->run( )../index.php:46
30.01983791392MediaWiki->main( )../MediaWiki.php:424
40.24816302112OutputPage->output( )../MediaWiki.php:583
50.24856308568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24976317840WebResponse->header( )../OutputPage.php:2172
70.24976317984header ( )../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
20.01973789984MediaWiki->run( )../index.php:46
30.01983791392MediaWiki->main( )../MediaWiki.php:424
40.24816302112OutputPage->output( )../MediaWiki.php:583
50.25026317840WebResponse->header( )../OutputPage.php:2220
60.25026317984header ( )../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
20.01973789984MediaWiki->run( )../index.php:46
30.01983791392MediaWiki->main( )../MediaWiki.php:424
40.24816302112OutputPage->output( )../MediaWiki.php:583
50.25086318000WebResponse->header( )../OutputPage.php:2227
60.25086318144header ( )../WebResponse.php:37