( ! ) Warning: Search backend error during near_match search for '3.141.31.45' after 15. 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
10.0001238696{main}( )../index.php:0
20.02623383496MediaWiki->run( )../index.php:46
30.02623384904MediaWiki->main( )../MediaWiki.php:424
40.06753559176MediaWiki->performRequest( )../MediaWiki.php:573
50.10944386816SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10984440688SpecialPage->run( )../SpecialPageFactory.php:581
70.10984441056SpecialSearch->execute( )../SpecialPage.php:383
80.23595802568SpecialSearch->goResult( )../SpecialSearch.php:117
90.26475808800SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26475809552SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27205824552Hooks::run( )../SearchEngine.php:231
120.27215826152call_user_func_array ( )../Hooks.php:209
130.27215826856CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27245900880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27275946928CirrusSearch\Searcher->search( )../Searcher.php:268
160.27456182016CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27476214792PoolCounterWork->execute( )../Util.php:133
180.27486239232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27486239416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27486239488CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27486241456PoolCounterWork->execute( )../Util.php:129
220.27486242104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27486242288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27486242408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28996356720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29016360656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29016360936MWDebug::warning( )../GlobalFunctions.php:1247
280.29026362240MWDebug::sendMessage( )../MWDebug.php:155
290.29026362632trigger_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
10.0001238696{main}( )../index.php:0
20.02623383496MediaWiki->run( )../index.php:46
30.02623384904MediaWiki->main( )../MediaWiki.php:424
40.29216285864OutputPage->output( )../MediaWiki.php:583
50.29236292312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29246293608WebResponse->header( )../OutputPage.php:2134
70.29246293752header ( )../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
10.0001238696{main}( )../index.php:0
20.02623383496MediaWiki->run( )../index.php:46
30.02623384904MediaWiki->main( )../MediaWiki.php:424
40.29216285864OutputPage->output( )../MediaWiki.php:583
50.29236292312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29336301640WebResponse->header( )../OutputPage.php:2171
70.29336301784header ( )../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
10.0001238696{main}( )../index.php:0
20.02623383496MediaWiki->run( )../index.php:46
30.02623384904MediaWiki->main( )../MediaWiki.php:424
40.29216285864OutputPage->output( )../MediaWiki.php:583
50.29236292312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29386301584WebResponse->header( )../OutputPage.php:2172
70.29386301728header ( )../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
10.0001238696{main}( )../index.php:0
20.02623383496MediaWiki->run( )../index.php:46
30.02623384904MediaWiki->main( )../MediaWiki.php:424
40.29216285864OutputPage->output( )../MediaWiki.php:583
50.29436301584WebResponse->header( )../OutputPage.php:2220
60.29436301728header ( )../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
10.0001238696{main}( )../index.php:0
20.02623383496MediaWiki->run( )../index.php:46
30.02623384904MediaWiki->main( )../MediaWiki.php:424
40.29216285864OutputPage->output( )../MediaWiki.php:583
50.29496301736WebResponse->header( )../OutputPage.php:2227
60.29496301880header ( )../WebResponse.php:37