( ! ) Warning: Search backend error during near_match search for '18.219.71.21' after 17. 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
20.01883376040MediaWiki->run( )../index.php:46
30.01883377448MediaWiki->main( )../MediaWiki.php:424
40.03213551512MediaWiki->performRequest( )../MediaWiki.php:573
50.06974379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07014433096SpecialPage->run( )../SpecialPageFactory.php:581
70.07014433464SpecialSearch->execute( )../SpecialPage.php:383
80.23025795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.26085801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26085802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26855817072Hooks::run( )../SearchEngine.php:231
120.26855818672call_user_func_array ( )../Hooks.php:209
130.26855819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27095893400CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27135939432CirrusSearch\Searcher->search( )../Searcher.php:268
160.27966174488CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27986206088PoolCounterWork->execute( )../Util.php:133
180.27996230344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27996230528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27996230600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28006232536PoolCounterWork->execute( )../Util.php:129
220.28006233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28006233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28006233488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29686347752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29706351688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29706351968MWDebug::warning( )../GlobalFunctions.php:1247
280.29716353272MWDebug::sendMessage( )../MWDebug.php:155
290.29716353664trigger_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
20.01883376040MediaWiki->run( )../index.php:46
30.01883377448MediaWiki->main( )../MediaWiki.php:424
40.30686276960OutputPage->output( )../MediaWiki.php:583
50.30706283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30716284712WebResponse->header( )../OutputPage.php:2134
70.30716284856header ( )../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
20.01883376040MediaWiki->run( )../index.php:46
30.01883377448MediaWiki->main( )../MediaWiki.php:424
40.30686276960OutputPage->output( )../MediaWiki.php:583
50.30706283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30786292744WebResponse->header( )../OutputPage.php:2171
70.30786292888header ( )../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
20.01883376040MediaWiki->run( )../index.php:46
30.01883377448MediaWiki->main( )../MediaWiki.php:424
40.30686276960OutputPage->output( )../MediaWiki.php:583
50.30706283416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30836292688WebResponse->header( )../OutputPage.php:2172
70.30836292832header ( )../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
20.01883376040MediaWiki->run( )../index.php:46
30.01883377448MediaWiki->main( )../MediaWiki.php:424
40.30686276960OutputPage->output( )../MediaWiki.php:583
50.30876292688WebResponse->header( )../OutputPage.php:2220
60.30876292832header ( )../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
20.01883376040MediaWiki->run( )../index.php:46
30.01883377448MediaWiki->main( )../MediaWiki.php:424
40.30686276960OutputPage->output( )../MediaWiki.php:583
50.30946292848WebResponse->header( )../OutputPage.php:2227
60.30946292992header ( )../WebResponse.php:37