( ! ) Warning: Search backend error during near_match search for '18.221.100.11' after 15. 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
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.02363551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03874379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03914433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03914433736SpecialSearch->execute( )../SpecialPage.php:383
80.08775795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.11475802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11485802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11775817936Hooks::run( )../SearchEngine.php:231
120.11775819536call_user_func_array ( )../Hooks.php:209
130.11805820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11855894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11935940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.12766175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12796206888PoolCounterWork->execute( )../Util.php:133
180.12816231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12816231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12816231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12816233336PoolCounterWork->execute( )../Util.php:129
220.12816233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12816234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12816234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14316348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14336352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14336352776MWDebug::warning( )../GlobalFunctions.php:1247
280.14346354080MWDebug::sendMessage( )../MWDebug.php:155
290.14346354472trigger_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
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.14526277792OutputPage->output( )../MediaWiki.php:583
50.14546284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14556285544WebResponse->header( )../OutputPage.php:2134
70.14556285688header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.14526277792OutputPage->output( )../MediaWiki.php:583
50.14546284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14616293592WebResponse->header( )../OutputPage.php:2171
70.14616293736header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.14526277792OutputPage->output( )../MediaWiki.php:583
50.14546284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14666293536WebResponse->header( )../OutputPage.php:2172
70.14666293680header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.14526277792OutputPage->output( )../MediaWiki.php:583
50.14716293536WebResponse->header( )../OutputPage.php:2220
60.14716293680header ( )../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
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.14526277792OutputPage->output( )../MediaWiki.php:583
50.14776293696WebResponse->header( )../OutputPage.php:2227
60.14776293840header ( )../WebResponse.php:37