( ! ) Warning: Search backend error during near_match search for '18.191.144.15' 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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.01953551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03384379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03434433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03434433736SpecialSearch->execute( )../SpecialPage.php:383
80.07705796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.08205802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08205802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08425817992Hooks::run( )../SearchEngine.php:231
120.08425819592call_user_func_array ( )../Hooks.php:209
130.08425820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08485894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08575940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.08906175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08926207000PoolCounterWork->execute( )../Util.php:133
180.08936231256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08936231440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08936231512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08936233448PoolCounterWork->execute( )../Util.php:129
220.08946234096PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08946234280call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08946234400CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09586348688CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09596352624wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09596352904MWDebug::warning( )../GlobalFunctions.php:1247
280.09606354208MWDebug::sendMessage( )../MWDebug.php:155
290.09606354600trigger_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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.09786277920OutputPage->output( )../MediaWiki.php:583
50.09806284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816285672WebResponse->header( )../OutputPage.php:2134
70.09816285816header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.09786277920OutputPage->output( )../MediaWiki.php:583
50.09806284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876293720WebResponse->header( )../OutputPage.php:2171
70.09876293864header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.09786277920OutputPage->output( )../MediaWiki.php:583
50.09806284376OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926293664WebResponse->header( )../OutputPage.php:2172
70.09926293808header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.09786277920OutputPage->output( )../MediaWiki.php:583
50.09966293664WebResponse->header( )../OutputPage.php:2220
60.09966293808header ( )../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
10.0000233960{main}( )../index.php:0
20.00993376416MediaWiki->run( )../index.php:46
30.00993377824MediaWiki->main( )../MediaWiki.php:424
40.09786277920OutputPage->output( )../MediaWiki.php:583
50.10036293824WebResponse->header( )../OutputPage.php:2227
60.10036293968header ( )../WebResponse.php:37