( ! ) Warning: Search backend error during near_match search for '18.188.116.205' 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
10.0001240368{main}( )../index.php:0
20.01303385544MediaWiki->run( )../index.php:46
30.01303386952MediaWiki->main( )../MediaWiki.php:424
40.03513561104MediaWiki->performRequest( )../MediaWiki.php:573
50.08534388768SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08744442680SpecialPage->run( )../SpecialPageFactory.php:581
70.08754443048SpecialSearch->execute( )../SpecialPage.php:383
80.18615804200SpecialSearch->goResult( )../SpecialSearch.php:117
90.19325810384SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19325811136SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19605826128Hooks::run( )../SearchEngine.php:231
120.19605827728call_user_func_array ( )../Hooks.php:209
130.19605828432CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19685902464CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19765948488CirrusSearch\Searcher->search( )../Searcher.php:268
160.20176183576CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20196216344PoolCounterWork->execute( )../Util.php:133
180.20226240784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20226240968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20226241040CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20226243008PoolCounterWork->execute( )../Util.php:129
220.20236243656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20236243840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20236243960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20866358240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20886362176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20886362456MWDebug::warning( )../GlobalFunctions.php:1247
280.20886363760MWDebug::sendMessage( )../MWDebug.php:155
290.20896364152trigger_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
10.0001240368{main}( )../index.php:0
20.01303385544MediaWiki->run( )../index.php:46
30.01303386952MediaWiki->main( )../MediaWiki.php:424
40.21056287408OutputPage->output( )../MediaWiki.php:583
50.21076293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21086295160WebResponse->header( )../OutputPage.php:2134
70.21086295304header ( )../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
10.0001240368{main}( )../index.php:0
20.01303385544MediaWiki->run( )../index.php:46
30.01303386952MediaWiki->main( )../MediaWiki.php:424
40.21056287408OutputPage->output( )../MediaWiki.php:583
50.21076293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21156303192WebResponse->header( )../OutputPage.php:2171
70.21156303336header ( )../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
10.0001240368{main}( )../index.php:0
20.01303385544MediaWiki->run( )../index.php:46
30.01303386952MediaWiki->main( )../MediaWiki.php:424
40.21056287408OutputPage->output( )../MediaWiki.php:583
50.21076293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21206303136WebResponse->header( )../OutputPage.php:2172
70.21206303280header ( )../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
10.0001240368{main}( )../index.php:0
20.01303385544MediaWiki->run( )../index.php:46
30.01303386952MediaWiki->main( )../MediaWiki.php:424
40.21056287408OutputPage->output( )../MediaWiki.php:583
50.21246303136WebResponse->header( )../OutputPage.php:2220
60.21246303280header ( )../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
10.0001240368{main}( )../index.php:0
20.01303385544MediaWiki->run( )../index.php:46
30.01303386952MediaWiki->main( )../MediaWiki.php:424
40.21056287408OutputPage->output( )../MediaWiki.php:583
50.21306303296WebResponse->header( )../OutputPage.php:2227
60.21306303440header ( )../WebResponse.php:37