( ! ) Warning: Search backend error during near_match search for '18.222.67.8' 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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.01943551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03454378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03494432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03494433152SpecialSearch->execute( )../SpecialPage.php:383
80.08275795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08815801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08825802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09045817240Hooks::run( )../SearchEngine.php:231
120.09045818840call_user_func_array ( )../Hooks.php:209
130.09045819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09095893592CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09175939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09506174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09526207496PoolCounterWork->execute( )../Util.php:133
180.09546231968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09546232152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09546232224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09546234192PoolCounterWork->execute( )../Util.php:129
220.09546234840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09546235024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09546235144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10216349424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10226353352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10226353632MWDebug::warning( )../GlobalFunctions.php:1247
280.10236354920MWDebug::sendMessage( )../MWDebug.php:155
290.10236355312trigger_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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10436278552OutputPage->output( )../MediaWiki.php:583
50.10456285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466286296WebResponse->header( )../OutputPage.php:2134
70.10466286440header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10436278552OutputPage->output( )../MediaWiki.php:583
50.10456285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536294328WebResponse->header( )../OutputPage.php:2171
70.10536294472header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10436278552OutputPage->output( )../MediaWiki.php:583
50.10456285000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576294272WebResponse->header( )../OutputPage.php:2172
70.10576294416header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10436278552OutputPage->output( )../MediaWiki.php:583
50.10626294272WebResponse->header( )../OutputPage.php:2220
60.10626294416header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10436278552OutputPage->output( )../MediaWiki.php:583
50.10686294424WebResponse->header( )../OutputPage.php:2227
60.10686294568header ( )../WebResponse.php:37