( ! ) Warning: Search backend error during near_match search for '18.188.86.189' after 14. 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
10.0000240368{main}( )../index.php:0
20.00873385552MediaWiki->run( )../index.php:46
30.00873386960MediaWiki->main( )../MediaWiki.php:424
40.01653561112MediaWiki->performRequest( )../MediaWiki.php:573
50.03224388712SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03294442608SpecialPage->run( )../SpecialPageFactory.php:581
70.03294442976SpecialSearch->execute( )../SpecialPage.php:383
80.08135804152SpecialSearch->goResult( )../SpecialSearch.php:117
90.08715810336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08715811088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08935826088Hooks::run( )../SearchEngine.php:231
120.08935827688call_user_func_array ( )../Hooks.php:209
130.08935828392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08985902424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09045948448CirrusSearch\Searcher->search( )../Searcher.php:268
160.09356183472CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09376216256PoolCounterWork->execute( )../Util.php:133
180.09386240672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09386240856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09386240928CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09386242896PoolCounterWork->execute( )../Util.php:129
220.09396243544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09396243728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09396243848CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10816358096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10836362032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10836362312MWDebug::warning( )../GlobalFunctions.php:1247
280.10846363616MWDebug::sendMessage( )../MWDebug.php:155
290.10846364008trigger_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
10.0000240368{main}( )../index.php:0
20.00873385552MediaWiki->run( )../index.php:46
30.00873386960MediaWiki->main( )../MediaWiki.php:424
40.11006287256OutputPage->output( )../MediaWiki.php:583
50.11056293704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11066295000WebResponse->header( )../OutputPage.php:2134
70.11066295144header ( )../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
10.0000240368{main}( )../index.php:0
20.00873385552MediaWiki->run( )../index.php:46
30.00873386960MediaWiki->main( )../MediaWiki.php:424
40.11006287256OutputPage->output( )../MediaWiki.php:583
50.11056293704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11126303032WebResponse->header( )../OutputPage.php:2171
70.11126303176header ( )../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
10.0000240368{main}( )../index.php:0
20.00873385552MediaWiki->run( )../index.php:46
30.00873386960MediaWiki->main( )../MediaWiki.php:424
40.11006287256OutputPage->output( )../MediaWiki.php:583
50.11056293704OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11176302976WebResponse->header( )../OutputPage.php:2172
70.11176303120header ( )../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
10.0000240368{main}( )../index.php:0
20.00873385552MediaWiki->run( )../index.php:46
30.00873386960MediaWiki->main( )../MediaWiki.php:424
40.11006287256OutputPage->output( )../MediaWiki.php:583
50.11226302976WebResponse->header( )../OutputPage.php:2220
60.11226303120header ( )../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
10.0000240368{main}( )../index.php:0
20.00873385552MediaWiki->run( )../index.php:46
30.00873386960MediaWiki->main( )../MediaWiki.php:424
40.11006287256OutputPage->output( )../MediaWiki.php:583
50.11286303136WebResponse->header( )../OutputPage.php:2227
60.11286303280header ( )../WebResponse.php:37