( ! ) Warning: Search backend error during near_match search for '3.142.35.54' after 51. 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
20.02973375816MediaWiki->run( )../index.php:46
30.02973377224MediaWiki->main( )../MediaWiki.php:424
40.08153551288MediaWiki->performRequest( )../MediaWiki.php:573
50.14004378816SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14044432704SpecialPage->run( )../SpecialPageFactory.php:581
70.14044433072SpecialSearch->execute( )../SpecialPage.php:383
80.36925794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.39515801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.39515801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.40355816816Hooks::run( )../SearchEngine.php:231
120.40355818416call_user_func_array ( )../Hooks.php:209
130.40355819120CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.40405893152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.40485939176CirrusSearch\Searcher->search( )../Searcher.php:268
160.40696174232CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.40716205816PoolCounterWork->execute( )../Util.php:133
180.40726230072PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.40726230256call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.40726230328CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.40726232264PoolCounterWork->execute( )../Util.php:129
220.40726232912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.40726233096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.40726233216CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45816347480CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45826351416wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45826351696MWDebug::warning( )../GlobalFunctions.php:1247
280.45836353000MWDebug::sendMessage( )../MWDebug.php:155
290.45836353392trigger_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
20.02973375816MediaWiki->run( )../index.php:46
30.02973377224MediaWiki->main( )../MediaWiki.php:424
40.46086276688OutputPage->output( )../MediaWiki.php:583
50.46106283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46196284440WebResponse->header( )../OutputPage.php:2134
70.46196284584header ( )../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
20.02973375816MediaWiki->run( )../index.php:46
30.02973377224MediaWiki->main( )../MediaWiki.php:424
40.46086276688OutputPage->output( )../MediaWiki.php:583
50.46106283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46486292472WebResponse->header( )../OutputPage.php:2171
70.46486292616header ( )../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
20.02973375816MediaWiki->run( )../index.php:46
30.02973377224MediaWiki->main( )../MediaWiki.php:424
40.46086276688OutputPage->output( )../MediaWiki.php:583
50.46106283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46856292416WebResponse->header( )../OutputPage.php:2172
70.46856292560header ( )../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
20.02973375816MediaWiki->run( )../index.php:46
30.02973377224MediaWiki->main( )../MediaWiki.php:424
40.46086276688OutputPage->output( )../MediaWiki.php:583
50.46906292416WebResponse->header( )../OutputPage.php:2220
60.46906292560header ( )../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
20.02973375816MediaWiki->run( )../index.php:46
30.02973377224MediaWiki->main( )../MediaWiki.php:424
40.46086276688OutputPage->output( )../MediaWiki.php:583
50.46966292568WebResponse->header( )../OutputPage.php:2227
60.46966292712header ( )../WebResponse.php:37