( ! ) Warning: Search backend error during near_match search for '18.218.209.109' 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
10.0001240368{main}( )../index.php:0
20.01673385544MediaWiki->run( )../index.php:46
30.01673386952MediaWiki->main( )../MediaWiki.php:424
40.02583561104MediaWiki->performRequest( )../MediaWiki.php:573
50.04754388768SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04804442680SpecialPage->run( )../SpecialPageFactory.php:581
70.04804443048SpecialSearch->execute( )../SpecialPage.php:383
80.10355804200SpecialSearch->goResult( )../SpecialSearch.php:117
90.10855810384SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10855811136SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11085826128Hooks::run( )../SearchEngine.php:231
120.11085827728call_user_func_array ( )../Hooks.php:209
130.11085828432CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11155902464CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11325948488CirrusSearch\Searcher->search( )../Searcher.php:268
160.11796183576CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11816216344PoolCounterWork->execute( )../Util.php:133
180.11836240784PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11836240968call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11836241040CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11836243008PoolCounterWork->execute( )../Util.php:129
220.11836243656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11836243840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11836243960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12506358240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12526362176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12526362456MWDebug::warning( )../GlobalFunctions.php:1247
280.12536363760MWDebug::sendMessage( )../MWDebug.php:155
290.12536364152trigger_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
20.01673385544MediaWiki->run( )../index.php:46
30.01673386952MediaWiki->main( )../MediaWiki.php:424
40.12746287408OutputPage->output( )../MediaWiki.php:583
50.12766293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12776295160WebResponse->header( )../OutputPage.php:2134
70.12776295304header ( )../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
20.01673385544MediaWiki->run( )../index.php:46
30.01673386952MediaWiki->main( )../MediaWiki.php:424
40.12746287408OutputPage->output( )../MediaWiki.php:583
50.12766293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12836303192WebResponse->header( )../OutputPage.php:2171
70.12836303336header ( )../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
20.01673385544MediaWiki->run( )../index.php:46
30.01673386952MediaWiki->main( )../MediaWiki.php:424
40.12746287408OutputPage->output( )../MediaWiki.php:583
50.12766293864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12886303136WebResponse->header( )../OutputPage.php:2172
70.12886303280header ( )../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
20.01673385544MediaWiki->run( )../index.php:46
30.01673386952MediaWiki->main( )../MediaWiki.php:424
40.12746287408OutputPage->output( )../MediaWiki.php:583
50.12926303136WebResponse->header( )../OutputPage.php:2220
60.12926303280header ( )../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
20.01673385544MediaWiki->run( )../index.php:46
30.01673386952MediaWiki->main( )../MediaWiki.php:424
40.12746287408OutputPage->output( )../MediaWiki.php:583
50.12986303296WebResponse->header( )../OutputPage.php:2227
60.12986303440header ( )../WebResponse.php:37