( ! ) Warning: Search backend error during near_match search for '18.118.28.200' after 7. 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
20.01343376112MediaWiki->run( )../index.php:46
30.01343377520MediaWiki->main( )../MediaWiki.php:424
40.02323551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03824379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03874433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03874433408SpecialSearch->execute( )../SpecialPage.php:383
80.08295794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.08825800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08825801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09045816656Hooks::run( )../SearchEngine.php:231
120.09055818256call_user_func_array ( )../Hooks.php:209
130.09055818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09105892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09215939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09586174120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09606205704PoolCounterWork->execute( )../Util.php:133
180.09626229960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09626230144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09626230216CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09626232152PoolCounterWork->execute( )../Util.php:129
220.09626232800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09626232984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09626233104CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10296347392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10316351328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10316351608MWDebug::warning( )../GlobalFunctions.php:1247
280.10326352912MWDebug::sendMessage( )../MWDebug.php:155
290.10326353304trigger_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
20.01343376112MediaWiki->run( )../index.php:46
30.01343377520MediaWiki->main( )../MediaWiki.php:424
40.10486276584OutputPage->output( )../MediaWiki.php:583
50.10506283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526284336WebResponse->header( )../OutputPage.php:2134
70.10526284480header ( )../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
20.01343376112MediaWiki->run( )../index.php:46
30.01343377520MediaWiki->main( )../MediaWiki.php:424
40.10486276584OutputPage->output( )../MediaWiki.php:583
50.10506283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586292368WebResponse->header( )../OutputPage.php:2171
70.10586292512header ( )../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
20.01343376112MediaWiki->run( )../index.php:46
30.01343377520MediaWiki->main( )../MediaWiki.php:424
40.10486276584OutputPage->output( )../MediaWiki.php:583
50.10506283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10676292312WebResponse->header( )../OutputPage.php:2172
70.10676292456header ( )../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
20.01343376112MediaWiki->run( )../index.php:46
30.01343377520MediaWiki->main( )../MediaWiki.php:424
40.10486276584OutputPage->output( )../MediaWiki.php:583
50.10726292312WebResponse->header( )../OutputPage.php:2220
60.10726292456header ( )../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
20.01343376112MediaWiki->run( )../index.php:46
30.01343377520MediaWiki->main( )../MediaWiki.php:424
40.10486276584OutputPage->output( )../MediaWiki.php:583
50.10786292472WebResponse->header( )../OutputPage.php:2227
60.10786292616header ( )../WebResponse.php:37