( ! ) Warning: Search backend error during near_match search for '18.216.169.23' after 19. 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
10.0000239856{main}( )../index.php:0
20.01273384936MediaWiki->run( )../index.php:46
30.01273386344MediaWiki->main( )../MediaWiki.php:424
40.02483560488MediaWiki->performRequest( )../MediaWiki.php:573
50.07214387976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07254441888SpecialPage->run( )../SpecialPageFactory.php:581
70.07254442256SpecialSearch->execute( )../SpecialPage.php:383
80.26145804016SpecialSearch->goResult( )../SpecialSearch.php:117
90.29235809960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29235810712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29825825712Hooks::run( )../SearchEngine.php:231
120.29825827312call_user_func_array ( )../Hooks.php:209
130.29825828016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29885902048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29945948072CirrusSearch\Searcher->search( )../Searcher.php:268
160.30216183096CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.30236215864PoolCounterWork->execute( )../Util.php:133
180.30236240280PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.30236240464call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.30236240536CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.30246242504PoolCounterWork->execute( )../Util.php:129
220.30246243152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.30246243336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.30246243456CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32096357720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32116361656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32116361936MWDebug::warning( )../GlobalFunctions.php:1247
280.32126363240MWDebug::sendMessage( )../MWDebug.php:155
290.32126363632trigger_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
10.0000239856{main}( )../index.php:0
20.01273384936MediaWiki->run( )../index.php:46
30.01273386344MediaWiki->main( )../MediaWiki.php:424
40.32296286864OutputPage->output( )../MediaWiki.php:583
50.32316293312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32326294608WebResponse->header( )../OutputPage.php:2134
70.32326294752header ( )../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
10.0000239856{main}( )../index.php:0
20.01273384936MediaWiki->run( )../index.php:46
30.01273386344MediaWiki->main( )../MediaWiki.php:424
40.32296286864OutputPage->output( )../MediaWiki.php:583
50.32316293312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32396302640WebResponse->header( )../OutputPage.php:2171
70.32396302784header ( )../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
10.0000239856{main}( )../index.php:0
20.01273384936MediaWiki->run( )../index.php:46
30.01273386344MediaWiki->main( )../MediaWiki.php:424
40.32296286864OutputPage->output( )../MediaWiki.php:583
50.32316293312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32436302584WebResponse->header( )../OutputPage.php:2172
70.32436302728header ( )../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
10.0000239856{main}( )../index.php:0
20.01273384936MediaWiki->run( )../index.php:46
30.01273386344MediaWiki->main( )../MediaWiki.php:424
40.32296286864OutputPage->output( )../MediaWiki.php:583
50.32486302584WebResponse->header( )../OutputPage.php:2220
60.32486302728header ( )../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
10.0000239856{main}( )../index.php:0
20.01273384936MediaWiki->run( )../index.php:46
30.01273386344MediaWiki->main( )../MediaWiki.php:424
40.32296286864OutputPage->output( )../MediaWiki.php:583
50.32546302744WebResponse->header( )../OutputPage.php:2227
60.32546302888header ( )../WebResponse.php:37