( ! ) Warning: Search backend error during near_match search for '18.218.94.164' after 24. 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
10.0001233960{main}( )../index.php:0
20.03533376416MediaWiki->run( )../index.php:46
30.03543377824MediaWiki->main( )../MediaWiki.php:424
40.07253551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11744379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11784433368SpecialPage->run( )../SpecialPageFactory.php:581
70.11794433736SpecialSearch->execute( )../SpecialPage.php:383
80.18095796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.21325802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21325802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21575817992Hooks::run( )../SearchEngine.php:231
120.21575819592call_user_func_array ( )../Hooks.php:209
130.21575820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21625894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21805940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.22216175424CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22246207008PoolCounterWork->execute( )../Util.php:133
180.22256231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22256231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22256231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22266233456PoolCounterWork->execute( )../Util.php:129
220.22266234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22266234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22266234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24636348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24646352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24646352880MWDebug::warning( )../GlobalFunctions.php:1247
280.24666354184MWDebug::sendMessage( )../MWDebug.php:155
290.24666354576trigger_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
10.0001233960{main}( )../index.php:0
20.03533376416MediaWiki->run( )../index.php:46
30.03543377824MediaWiki->main( )../MediaWiki.php:424
40.24856277896OutputPage->output( )../MediaWiki.php:583
50.24876284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24886285648WebResponse->header( )../OutputPage.php:2134
70.24886285792header ( )../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
10.0001233960{main}( )../index.php:0
20.03533376416MediaWiki->run( )../index.php:46
30.03543377824MediaWiki->main( )../MediaWiki.php:424
40.24856277896OutputPage->output( )../MediaWiki.php:583
50.24876284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24956293696WebResponse->header( )../OutputPage.php:2171
70.24956293840header ( )../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
10.0001233960{main}( )../index.php:0
20.03533376416MediaWiki->run( )../index.php:46
30.03543377824MediaWiki->main( )../MediaWiki.php:424
40.24856277896OutputPage->output( )../MediaWiki.php:583
50.24876284352OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25016293640WebResponse->header( )../OutputPage.php:2172
70.25016293784header ( )../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
10.0001233960{main}( )../index.php:0
20.03533376416MediaWiki->run( )../index.php:46
30.03543377824MediaWiki->main( )../MediaWiki.php:424
40.24856277896OutputPage->output( )../MediaWiki.php:583
50.25066293640WebResponse->header( )../OutputPage.php:2220
60.25066293784header ( )../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
10.0001233960{main}( )../index.php:0
20.03533376416MediaWiki->run( )../index.php:46
30.03543377824MediaWiki->main( )../MediaWiki.php:424
40.24856277896OutputPage->output( )../MediaWiki.php:583
50.25426293800WebResponse->header( )../OutputPage.php:2227
60.25426293944header ( )../WebResponse.php:37