( ! ) Warning: Search backend error during near_match search for '3.21.98.206' 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
20.01213375864MediaWiki->run( )../index.php:46
30.01213377272MediaWiki->main( )../MediaWiki.php:424
40.02533551360MediaWiki->performRequest( )../MediaWiki.php:573
50.04254378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04284432784SpecialPage->run( )../SpecialPageFactory.php:581
70.04294433152SpecialSearch->execute( )../SpecialPage.php:383
80.08485795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.09005801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09005802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09225817240Hooks::run( )../SearchEngine.php:231
120.09225818840call_user_func_array ( )../Hooks.php:209
130.09225819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09255893592CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09275939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09416174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09436207512PoolCounterWork->execute( )../Util.php:133
180.09446232256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09446232440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09446232512CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09446234480PoolCounterWork->execute( )../Util.php:129
220.09446235128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09446235312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09446235432CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10036349712CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10056353640wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10056353920MWDebug::warning( )../GlobalFunctions.php:1247
280.10066355208MWDebug::sendMessage( )../MWDebug.php:155
290.10066355600trigger_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
20.01213375864MediaWiki->run( )../index.php:46
30.01213377272MediaWiki->main( )../MediaWiki.php:424
40.10236278824OutputPage->output( )../MediaWiki.php:583
50.10256285272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10266286568WebResponse->header( )../OutputPage.php:2134
70.10266286712header ( )../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
20.01213375864MediaWiki->run( )../index.php:46
30.01213377272MediaWiki->main( )../MediaWiki.php:424
40.10236278824OutputPage->output( )../MediaWiki.php:583
50.10256285272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10326294600WebResponse->header( )../OutputPage.php:2171
70.10326294744header ( )../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
20.01213375864MediaWiki->run( )../index.php:46
30.01213377272MediaWiki->main( )../MediaWiki.php:424
40.10236278824OutputPage->output( )../MediaWiki.php:583
50.10256285272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10376294544WebResponse->header( )../OutputPage.php:2172
70.10376294688header ( )../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
20.01213375864MediaWiki->run( )../index.php:46
30.01213377272MediaWiki->main( )../MediaWiki.php:424
40.10236278824OutputPage->output( )../MediaWiki.php:583
50.10426294544WebResponse->header( )../OutputPage.php:2220
60.10426294688header ( )../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
20.01213375864MediaWiki->run( )../index.php:46
30.01213377272MediaWiki->main( )../MediaWiki.php:424
40.10236278824OutputPage->output( )../MediaWiki.php:583
50.10486294696WebResponse->header( )../OutputPage.php:2227
60.10486294840header ( )../WebResponse.php:37