( ! ) Warning: Search backend error during near_match search for '3.141.29.48' 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
10.0001233896{main}( )../index.php:0
20.01333375832MediaWiki->run( )../index.php:46
30.01333377240MediaWiki->main( )../MediaWiki.php:424
40.02153551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03684378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03734433152SpecialSearch->execute( )../SpecialPage.php:383
80.08355795056SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895801312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895802064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09145817064Hooks::run( )../SearchEngine.php:231
120.09145818664call_user_func_array ( )../Hooks.php:209
130.09145819368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09205893408CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09275939440CirrusSearch\Searcher->search( )../Searcher.php:268
160.09616174544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09646207328PoolCounterWork->execute( )../Util.php:133
180.09656232072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09656232256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09656232328CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09666234296PoolCounterWork->execute( )../Util.php:129
220.09666234944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09666235128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09666235248CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10306349512CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10326353440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10326353720MWDebug::warning( )../GlobalFunctions.php:1247
280.10326355008MWDebug::sendMessage( )../MWDebug.php:155
290.10336355400trigger_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
10.0001233896{main}( )../index.php:0
20.01333375832MediaWiki->run( )../index.php:46
30.01333377240MediaWiki->main( )../MediaWiki.php:424
40.10486278640OutputPage->output( )../MediaWiki.php:583
50.10506285088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516286384WebResponse->header( )../OutputPage.php:2134
70.10516286528header ( )../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
10.0001233896{main}( )../index.php:0
20.01333375832MediaWiki->run( )../index.php:46
30.01333377240MediaWiki->main( )../MediaWiki.php:424
40.10486278640OutputPage->output( )../MediaWiki.php:583
50.10506285088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576294416WebResponse->header( )../OutputPage.php:2171
70.10576294560header ( )../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
10.0001233896{main}( )../index.php:0
20.01333375832MediaWiki->run( )../index.php:46
30.01333377240MediaWiki->main( )../MediaWiki.php:424
40.10486278640OutputPage->output( )../MediaWiki.php:583
50.10506285088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10626294360WebResponse->header( )../OutputPage.php:2172
70.10626294504header ( )../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
10.0001233896{main}( )../index.php:0
20.01333375832MediaWiki->run( )../index.php:46
30.01333377240MediaWiki->main( )../MediaWiki.php:424
40.10486278640OutputPage->output( )../MediaWiki.php:583
50.10686294360WebResponse->header( )../OutputPage.php:2220
60.10686294504header ( )../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
10.0001233896{main}( )../index.php:0
20.01333375832MediaWiki->run( )../index.php:46
30.01333377240MediaWiki->main( )../MediaWiki.php:424
40.10486278640OutputPage->output( )../MediaWiki.php:583
50.10746294512WebResponse->header( )../OutputPage.php:2227
60.10746294656header ( )../WebResponse.php:37