( ! ) Warning: Search backend error during near_match search for '18.116.51.134' 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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.02043551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03544379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03594433736SpecialSearch->execute( )../SpecialPage.php:383
80.08135795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08645802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08655802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08965817936Hooks::run( )../SearchEngine.php:231
120.08975819536call_user_func_array ( )../Hooks.php:209
130.08975820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09025894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09095940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.09386175400CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09416207008PoolCounterWork->execute( )../Util.php:133
180.09426231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09426231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09426231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09426233456PoolCounterWork->execute( )../Util.php:129
220.09436234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09436234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09436234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10066348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10086352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10086352912MWDebug::warning( )../GlobalFunctions.php:1247
280.10096354216MWDebug::sendMessage( )../MWDebug.php:155
290.10096354608trigger_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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.10296277896OutputPage->output( )../MediaWiki.php:583
50.10316284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326285648WebResponse->header( )../OutputPage.php:2134
70.10326285792header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.10296277896OutputPage->output( )../MediaWiki.php:583
50.10316284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386293696WebResponse->header( )../OutputPage.php:2171
70.10386293840header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.10296277896OutputPage->output( )../MediaWiki.php:583
50.10316284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436293640WebResponse->header( )../OutputPage.php:2172
70.10436293784header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.10296277896OutputPage->output( )../MediaWiki.php:583
50.10496293640WebResponse->header( )../OutputPage.php:2220
60.10496293784header ( )../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
20.01013376416MediaWiki->run( )../index.php:46
30.01013377824MediaWiki->main( )../MediaWiki.php:424
40.10296277896OutputPage->output( )../MediaWiki.php:583
50.10556293800WebResponse->header( )../OutputPage.php:2227
60.10556293944header ( )../WebResponse.php:37