( ! ) Warning: Search backend error during near_match search for '18.188.108.8' after 7. 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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.02923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08564379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08604433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08604433744SpecialSearch->execute( )../SpecialPage.php:383
80.16915795856SpecialSearch->goResult( )../SpecialSearch.php:117
90.17475802112SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17475802864SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17735817864Hooks::run( )../SearchEngine.php:231
120.17745819464call_user_func_array ( )../Hooks.php:209
130.17745820168CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17785894192CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17995940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.18286175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18316206808PoolCounterWork->execute( )../Util.php:133
180.18336231064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18336231248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18336231320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18336233256PoolCounterWork->execute( )../Util.php:129
220.18346233904PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18346234088call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18346234208CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19056348472CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19066352408wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19066352688MWDebug::warning( )../GlobalFunctions.php:1247
280.19076353992MWDebug::sendMessage( )../MWDebug.php:155
290.19076354384trigger_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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.19266277704OutputPage->output( )../MediaWiki.php:583
50.19296284160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19306285456WebResponse->header( )../OutputPage.php:2134
70.19306285600header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.19266277704OutputPage->output( )../MediaWiki.php:583
50.19296284160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19366293488WebResponse->header( )../OutputPage.php:2171
70.19366293632header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.19266277704OutputPage->output( )../MediaWiki.php:583
50.19296284160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19426293432WebResponse->header( )../OutputPage.php:2172
70.19426293576header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.19266277704OutputPage->output( )../MediaWiki.php:583
50.19466293432WebResponse->header( )../OutputPage.php:2220
60.19466293576header ( )../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
20.01603376416MediaWiki->run( )../index.php:46
30.01603377824MediaWiki->main( )../MediaWiki.php:424
40.19266277704OutputPage->output( )../MediaWiki.php:583
50.19546293592WebResponse->header( )../OutputPage.php:2227
60.19546293736header ( )../WebResponse.php:37