( ! ) Warning: Search backend error during near_match search for '3.21.100.34' 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
10.0001233896{main}( )../index.php:0
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.02113551552MediaWiki->performRequest( )../MediaWiki.php:573
50.03674379368SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03714433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03724433680SpecialSearch->execute( )../SpecialPage.php:383
80.08075796168SpecialSearch->goResult( )../SpecialSearch.php:117
90.08605801872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605802624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08835817624Hooks::run( )../SearchEngine.php:231
120.08845819224call_user_func_array ( )../Hooks.php:209
130.08845819928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895893960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08975940008CirrusSearch\Searcher->search( )../Searcher.php:268
160.09226175112CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09246206696PoolCounterWork->execute( )../Util.php:133
180.09266230952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09266231136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09266231208CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09266233144PoolCounterWork->execute( )../Util.php:129
220.09266233792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09266233976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09266234096CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09896348384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09906352312wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09906352592MWDebug::warning( )../GlobalFunctions.php:1247
280.09916353880MWDebug::sendMessage( )../MWDebug.php:155
290.09916354272trigger_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
10.0001233896{main}( )../index.php:0
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.10096277576OutputPage->output( )../MediaWiki.php:583
50.10116284024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10126285320WebResponse->header( )../OutputPage.php:2134
70.10126285464header ( )../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
10.0001233896{main}( )../index.php:0
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.10096277576OutputPage->output( )../MediaWiki.php:583
50.10116284024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196293352WebResponse->header( )../OutputPage.php:2171
70.10196293496header ( )../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
10.0001233896{main}( )../index.php:0
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.10096277576OutputPage->output( )../MediaWiki.php:583
50.10116284024OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246293296WebResponse->header( )../OutputPage.php:2172
70.10246293440header ( )../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
10.0001233896{main}( )../index.php:0
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.10096277576OutputPage->output( )../MediaWiki.php:583
50.10286293296WebResponse->header( )../OutputPage.php:2220
60.10286293440header ( )../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
10.0001233896{main}( )../index.php:0
20.01293376024MediaWiki->run( )../index.php:46
30.01293377432MediaWiki->main( )../MediaWiki.php:424
40.10096277576OutputPage->output( )../MediaWiki.php:583
50.10346293448WebResponse->header( )../OutputPage.php:2227
60.10346293592header ( )../WebResponse.php:37