( ! ) Warning: Search backend error during near_match search for '18.117.108.134' after 20. 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
10.0000240880{main}( )../index.php:0
20.02463789712MediaWiki->run( )../index.php:46
30.02473791120MediaWiki->main( )../MediaWiki.php:424
40.05033965224MediaWiki->performRequest( )../MediaWiki.php:573
50.09214419992SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09264474048SpecialPage->run( )../SpecialPageFactory.php:581
70.09264474416SpecialSearch->execute( )../SpecialPage.php:383
80.20215818504SpecialSearch->goResult( )../SpecialSearch.php:117
90.22285824552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22285825304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23185840296Hooks::run( )../SearchEngine.php:231
120.23185841896call_user_func_array ( )../Hooks.php:209
130.23185842600CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23245916648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23315962672CirrusSearch\Searcher->search( )../Searcher.php:268
160.23606197696CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23616230464PoolCounterWork->execute( )../Util.php:133
180.23626254880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23626255064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23626255136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23636257104PoolCounterWork->execute( )../Util.php:129
220.23636257752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23636257936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23636258056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25616372304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25636376240wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25636376520MWDebug::warning( )../GlobalFunctions.php:1247
280.25636377824MWDebug::sendMessage( )../MWDebug.php:155
290.25646378216trigger_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
10.0000240880{main}( )../index.php:0
20.02463789712MediaWiki->run( )../index.php:46
30.02473791120MediaWiki->main( )../MediaWiki.php:424
40.25806301472OutputPage->output( )../MediaWiki.php:583
50.25826307928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25836309224WebResponse->header( )../OutputPage.php:2134
70.25836309368header ( )../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
10.0000240880{main}( )../index.php:0
20.02463789712MediaWiki->run( )../index.php:46
30.02473791120MediaWiki->main( )../MediaWiki.php:424
40.25806301472OutputPage->output( )../MediaWiki.php:583
50.25826307928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26346317256WebResponse->header( )../OutputPage.php:2171
70.26346317400header ( )../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
10.0000240880{main}( )../index.php:0
20.02463789712MediaWiki->run( )../index.php:46
30.02473791120MediaWiki->main( )../MediaWiki.php:424
40.25806301472OutputPage->output( )../MediaWiki.php:583
50.25826307928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26396317200WebResponse->header( )../OutputPage.php:2172
70.26396317344header ( )../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
10.0000240880{main}( )../index.php:0
20.02463789712MediaWiki->run( )../index.php:46
30.02473791120MediaWiki->main( )../MediaWiki.php:424
40.25806301472OutputPage->output( )../MediaWiki.php:583
50.26436317200WebResponse->header( )../OutputPage.php:2220
60.26436317344header ( )../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
10.0000240880{main}( )../index.php:0
20.02463789712MediaWiki->run( )../index.php:46
30.02473791120MediaWiki->main( )../MediaWiki.php:424
40.25806301472OutputPage->output( )../MediaWiki.php:583
50.26496317360WebResponse->header( )../OutputPage.php:2227
60.26496317504header ( )../WebResponse.php:37