( ! ) Warning: Search backend error during near_match search for '18.219.156.22' 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
10.0000233960{main}( )../index.php:0
20.00803376416MediaWiki->run( )../index.php:46
30.00803377824MediaWiki->main( )../MediaWiki.php:424
40.01543551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03924379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03964433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03974433736SpecialSearch->execute( )../SpecialPage.php:383
80.08185795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08665802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08665802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08885817936Hooks::run( )../SearchEngine.php:231
120.08885819536call_user_func_array ( )../Hooks.php:209
130.08885820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08925894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08975940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.09196175400CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09216207008PoolCounterWork->execute( )../Util.php:133
180.09226231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09226231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09226231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09236233456PoolCounterWork->execute( )../Util.php:129
220.09236234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09236234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09236234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09826348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09836352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09836352912MWDebug::warning( )../GlobalFunctions.php:1247
280.09846354216MWDebug::sendMessage( )../MWDebug.php:155
290.09846354608trigger_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
20.00803376416MediaWiki->run( )../index.php:46
30.00803377824MediaWiki->main( )../MediaWiki.php:424
40.10006277896OutputPage->output( )../MediaWiki.php:583
50.10026284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036285648WebResponse->header( )../OutputPage.php:2134
70.10036285792header ( )../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
20.00803376416MediaWiki->run( )../index.php:46
30.00803377824MediaWiki->main( )../MediaWiki.php:424
40.10006277896OutputPage->output( )../MediaWiki.php:583
50.10026284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10096293696WebResponse->header( )../OutputPage.php:2171
70.10096293840header ( )../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
20.00803376416MediaWiki->run( )../index.php:46
30.00803377824MediaWiki->main( )../MediaWiki.php:424
40.10006277896OutputPage->output( )../MediaWiki.php:583
50.10026284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136293640WebResponse->header( )../OutputPage.php:2172
70.10146293784header ( )../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
20.00803376416MediaWiki->run( )../index.php:46
30.00803377824MediaWiki->main( )../MediaWiki.php:424
40.10006277896OutputPage->output( )../MediaWiki.php:583
50.10186293640WebResponse->header( )../OutputPage.php:2220
60.10186293784header ( )../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
20.00803376416MediaWiki->run( )../index.php:46
30.00803377824MediaWiki->main( )../MediaWiki.php:424
40.10006277896OutputPage->output( )../MediaWiki.php:583
50.10246293800WebResponse->header( )../OutputPage.php:2227
60.10246293944header ( )../WebResponse.php:37