( ! ) Warning: Search backend error during near_match search for '18.191.197.217' after 9. 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
10.0000240368{main}( )../index.php:0
20.00993385920MediaWiki->run( )../index.php:46
30.00993387328MediaWiki->main( )../MediaWiki.php:424
40.01993561448MediaWiki->performRequest( )../MediaWiki.php:573
50.03564388968SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604442856SpecialPage->run( )../SpecialPageFactory.php:581
70.03604443224SpecialSearch->execute( )../SpecialPage.php:383
80.11745805192SpecialSearch->goResult( )../SpecialSearch.php:117
90.14425811424SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14425812176SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14685827168Hooks::run( )../SearchEngine.php:231
120.14685828768call_user_func_array ( )../Hooks.php:209
130.14685829472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14725903504CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14755949528CirrusSearch\Searcher->search( )../Searcher.php:268
160.14916184552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14926217320PoolCounterWork->execute( )../Util.php:133
180.14936241736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14936241920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14936241992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14946243960PoolCounterWork->execute( )../Util.php:129
220.14946244608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14946244792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14946244912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15886359176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15926363112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15926363392MWDebug::warning( )../GlobalFunctions.php:1247
280.15926364696MWDebug::sendMessage( )../MWDebug.php:155
290.15926365088trigger_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
10.0000240368{main}( )../index.php:0
20.00993385920MediaWiki->run( )../index.php:46
30.00993387328MediaWiki->main( )../MediaWiki.php:424
40.16136288328OutputPage->output( )../MediaWiki.php:583
50.16156294784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16166296080WebResponse->header( )../OutputPage.php:2134
70.16166296224header ( )../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
10.0000240368{main}( )../index.php:0
20.00993385920MediaWiki->run( )../index.php:46
30.00993387328MediaWiki->main( )../MediaWiki.php:424
40.16136288328OutputPage->output( )../MediaWiki.php:583
50.16156294784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16236304112WebResponse->header( )../OutputPage.php:2171
70.16236304256header ( )../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
10.0000240368{main}( )../index.php:0
20.00993385920MediaWiki->run( )../index.php:46
30.00993387328MediaWiki->main( )../MediaWiki.php:424
40.16136288328OutputPage->output( )../MediaWiki.php:583
50.16156294784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16286304056WebResponse->header( )../OutputPage.php:2172
70.16286304200header ( )../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
10.0000240368{main}( )../index.php:0
20.00993385920MediaWiki->run( )../index.php:46
30.00993387328MediaWiki->main( )../MediaWiki.php:424
40.16136288328OutputPage->output( )../MediaWiki.php:583
50.16336304056WebResponse->header( )../OutputPage.php:2220
60.16336304200header ( )../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
10.0000240368{main}( )../index.php:0
20.00993385920MediaWiki->run( )../index.php:46
30.00993387328MediaWiki->main( )../MediaWiki.php:424
40.16136288328OutputPage->output( )../MediaWiki.php:583
50.16396304216WebResponse->header( )../OutputPage.php:2227
60.16396304360header ( )../WebResponse.php:37