( ! ) Warning: Search backend error during near_match search for '3.138.170.161' 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
20.01613376416MediaWiki->run( )../index.php:46
30.01613377824MediaWiki->main( )../MediaWiki.php:424
40.02553551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04154379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04214433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04214433736SpecialSearch->execute( )../SpecialPage.php:383
80.09645795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10355802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10355802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10675817936Hooks::run( )../SearchEngine.php:231
120.10685819536call_user_func_array ( )../Hooks.php:209
130.10685820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10725894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10785940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.10976175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11006206888PoolCounterWork->execute( )../Util.php:133
180.11016231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11016231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11016231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11016233336PoolCounterWork->execute( )../Util.php:129
220.11016233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11016234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11016234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11656348576CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11666352512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11666352792MWDebug::warning( )../GlobalFunctions.php:1247
280.11686354096MWDebug::sendMessage( )../MWDebug.php:155
290.11686354488trigger_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
20.01613376416MediaWiki->run( )../index.php:46
30.01613377824MediaWiki->main( )../MediaWiki.php:424
40.11906277792OutputPage->output( )../MediaWiki.php:583
50.11926284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11936285544WebResponse->header( )../OutputPage.php:2134
70.11936285688header ( )../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
20.01613376416MediaWiki->run( )../index.php:46
30.01613377824MediaWiki->main( )../MediaWiki.php:424
40.11906277792OutputPage->output( )../MediaWiki.php:583
50.11926284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12006293592WebResponse->header( )../OutputPage.php:2171
70.12006293736header ( )../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
20.01613376416MediaWiki->run( )../index.php:46
30.01613377824MediaWiki->main( )../MediaWiki.php:424
40.11906277792OutputPage->output( )../MediaWiki.php:583
50.11926284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12056293536WebResponse->header( )../OutputPage.php:2172
70.12056293680header ( )../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
20.01613376416MediaWiki->run( )../index.php:46
30.01613377824MediaWiki->main( )../MediaWiki.php:424
40.11906277792OutputPage->output( )../MediaWiki.php:583
50.12116293536WebResponse->header( )../OutputPage.php:2220
60.12116293680header ( )../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
20.01613376416MediaWiki->run( )../index.php:46
30.01613377824MediaWiki->main( )../MediaWiki.php:424
40.11906277792OutputPage->output( )../MediaWiki.php:583
50.12176293696WebResponse->header( )../OutputPage.php:2227
60.12176293840header ( )../WebResponse.php:37