( ! ) Warning: Search backend error during near_match search for '3.236.207.90' 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
10.0001233528{main}( )../index.php:0
20.01533375304MediaWiki->run( )../index.php:46
30.01543376712MediaWiki->main( )../MediaWiki.php:424
40.02423550800MediaWiki->performRequest( )../MediaWiki.php:573
50.03984378368SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04044432272SpecialPage->run( )../SpecialPageFactory.php:581
70.04044432640SpecialSearch->execute( )../SpecialPage.php:383
80.08435794032SpecialSearch->goResult( )../SpecialSearch.php:117
90.08915800216SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08915800968SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09135815968Hooks::run( )../SearchEngine.php:231
120.09145817568call_user_func_array ( )../Hooks.php:209
130.09145818272CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09205892320CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09265938368CirrusSearch\Searcher->search( )../Searcher.php:268
160.09556173504CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09586205088PoolCounterWork->execute( )../Util.php:133
180.09596229344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09596229528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09596229600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09606231536PoolCounterWork->execute( )../Util.php:129
220.09606232184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09606232368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09606232488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10216346792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10226350728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10226351008MWDebug::warning( )../GlobalFunctions.php:1247
280.10236352312MWDebug::sendMessage( )../MWDebug.php:155
290.10236352704trigger_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
10.0001233528{main}( )../index.php:0
20.01533375304MediaWiki->run( )../index.php:46
30.01543376712MediaWiki->main( )../MediaWiki.php:424
40.10416275984OutputPage->output( )../MediaWiki.php:583
50.10436282440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446283736WebResponse->header( )../OutputPage.php:2134
70.10446283880header ( )../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
10.0001233528{main}( )../index.php:0
20.01533375304MediaWiki->run( )../index.php:46
30.01543376712MediaWiki->main( )../MediaWiki.php:424
40.10416275984OutputPage->output( )../MediaWiki.php:583
50.10436282440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516291768WebResponse->header( )../OutputPage.php:2171
70.10516291912header ( )../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
10.0001233528{main}( )../index.php:0
20.01533375304MediaWiki->run( )../index.php:46
30.01543376712MediaWiki->main( )../MediaWiki.php:424
40.10416275984OutputPage->output( )../MediaWiki.php:583
50.10436282440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556291712WebResponse->header( )../OutputPage.php:2172
70.10556291856header ( )../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
10.0001233528{main}( )../index.php:0
20.01533375304MediaWiki->run( )../index.php:46
30.01543376712MediaWiki->main( )../MediaWiki.php:424
40.10416275984OutputPage->output( )../MediaWiki.php:583
50.10606291712WebResponse->header( )../OutputPage.php:2220
60.10606291856header ( )../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
10.0001233528{main}( )../index.php:0
20.01533375304MediaWiki->run( )../index.php:46
30.01543376712MediaWiki->main( )../MediaWiki.php:424
40.10416275984OutputPage->output( )../MediaWiki.php:583
50.10666291872WebResponse->header( )../OutputPage.php:2227
60.10666292016header ( )../WebResponse.php:37