( ! ) Warning: Search backend error during near_match search for '3.142.53.211' after 42. 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
10.0000233928{main}( )../index.php:0
20.04223376040MediaWiki->run( )../index.php:46
30.04223377448MediaWiki->main( )../MediaWiki.php:424
40.11583551512MediaWiki->performRequest( )../MediaWiki.php:573
50.22904379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.22944433096SpecialPage->run( )../SpecialPageFactory.php:581
70.22944433464SpecialSearch->execute( )../SpecialPage.php:383
80.65015795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.71355801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.71355802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.74495817072Hooks::run( )../SearchEngine.php:231
120.74495818672call_user_func_array ( )../Hooks.php:209
130.74505819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.76235893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.77135939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.80466174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.80496206088PoolCounterWork->execute( )../Util.php:133
180.80516230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.80516230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.80516230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.80516232536PoolCounterWork->execute( )../Util.php:129
220.80516233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.80516233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.80516233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.84696347752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.84716351688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.84716351968MWDebug::warning( )../GlobalFunctions.php:1247
280.84726353272MWDebug::sendMessage( )../MWDebug.php:155
290.84726353664trigger_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
10.0000233928{main}( )../index.php:0
20.04223376040MediaWiki->run( )../index.php:46
30.04223377448MediaWiki->main( )../MediaWiki.php:424
40.87246276960OutputPage->output( )../MediaWiki.php:583
50.87276283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87286284712WebResponse->header( )../OutputPage.php:2134
70.87286284856header ( )../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
10.0000233928{main}( )../index.php:0
20.04223376040MediaWiki->run( )../index.php:46
30.04223377448MediaWiki->main( )../MediaWiki.php:424
40.87246276960OutputPage->output( )../MediaWiki.php:583
50.87276283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87356292744WebResponse->header( )../OutputPage.php:2171
70.87356292888header ( )../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
10.0000233928{main}( )../index.php:0
20.04223376040MediaWiki->run( )../index.php:46
30.04223377448MediaWiki->main( )../MediaWiki.php:424
40.87246276960OutputPage->output( )../MediaWiki.php:583
50.87276283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87406292688WebResponse->header( )../OutputPage.php:2172
70.87406292832header ( )../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
10.0000233928{main}( )../index.php:0
20.04223376040MediaWiki->run( )../index.php:46
30.04223377448MediaWiki->main( )../MediaWiki.php:424
40.87246276960OutputPage->output( )../MediaWiki.php:583
50.87456292688WebResponse->header( )../OutputPage.php:2220
60.87456292832header ( )../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
10.0000233928{main}( )../index.php:0
20.04223376040MediaWiki->run( )../index.php:46
30.04223377448MediaWiki->main( )../MediaWiki.php:424
40.87246276960OutputPage->output( )../MediaWiki.php:583
50.92486292848WebResponse->header( )../OutputPage.php:2227
60.92486292992header ( )../WebResponse.php:37