( ! ) Warning: Search backend error during near_match search for '3.136.22.184' after 15. 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
10.0000235248{main}( )../index.php:0
20.01133377880MediaWiki->run( )../index.php:46
30.01133379288MediaWiki->main( )../MediaWiki.php:424
40.02083553424MediaWiki->performRequest( )../MediaWiki.php:573
50.04924380992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04964434904SpecialPage->run( )../SpecialPageFactory.php:581
70.04974435272SpecialSearch->execute( )../SpecialPage.php:383
80.16545797984SpecialSearch->goResult( )../SpecialSearch.php:117
90.17045803808SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17045804560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17265819560Hooks::run( )../SearchEngine.php:231
120.17275821160call_user_func_array ( )../Hooks.php:209
130.17275821864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17325895896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17405941920CirrusSearch\Searcher->search( )../Searcher.php:268
160.17706176976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17726208560PoolCounterWork->execute( )../Util.php:133
180.17736232816PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17736233000call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17736233072CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17736235008PoolCounterWork->execute( )../Util.php:129
220.17736235656PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17736235840call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17736235960CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19196350216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19216354152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19216354432MWDebug::warning( )../GlobalFunctions.php:1247
280.19216355736MWDebug::sendMessage( )../MWDebug.php:155
290.19216356128trigger_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
10.0000235248{main}( )../index.php:0
20.01133377880MediaWiki->run( )../index.php:46
30.01133379288MediaWiki->main( )../MediaWiki.php:424
40.19386279448OutputPage->output( )../MediaWiki.php:583
50.19406285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19416287200WebResponse->header( )../OutputPage.php:2134
70.19416287344header ( )../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
10.0000235248{main}( )../index.php:0
20.01133377880MediaWiki->run( )../index.php:46
30.01133379288MediaWiki->main( )../MediaWiki.php:424
40.19386279448OutputPage->output( )../MediaWiki.php:583
50.19406285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19486295232WebResponse->header( )../OutputPage.php:2171
70.19486295376header ( )../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
10.0000235248{main}( )../index.php:0
20.01133377880MediaWiki->run( )../index.php:46
30.01133379288MediaWiki->main( )../MediaWiki.php:424
40.19386279448OutputPage->output( )../MediaWiki.php:583
50.19406285904OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19536295176WebResponse->header( )../OutputPage.php:2172
70.19536295320header ( )../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
10.0000235248{main}( )../index.php:0
20.01133377880MediaWiki->run( )../index.php:46
30.01133379288MediaWiki->main( )../MediaWiki.php:424
40.19386279448OutputPage->output( )../MediaWiki.php:583
50.19586295176WebResponse->header( )../OutputPage.php:2220
60.19586295320header ( )../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
10.0000235248{main}( )../index.php:0
20.01133377880MediaWiki->run( )../index.php:46
30.01133379288MediaWiki->main( )../MediaWiki.php:424
40.19386279448OutputPage->output( )../MediaWiki.php:583
50.19656295336WebResponse->header( )../OutputPage.php:2227
60.19656295480header ( )../WebResponse.php:37