( ! ) Warning: Search backend error during near_match search for '18.189.180.236' 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
10.0001232232{main}( )../index.php:0
20.02983374160MediaWiki->run( )../index.php:46
30.02983375568MediaWiki->main( )../MediaWiki.php:424
40.04123599224MediaWiki->performRequest( )../MediaWiki.php:573
50.05724412544SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05774466520SpecialPage->run( )../SpecialPageFactory.php:581
70.05774466888SpecialSearch->execute( )../SpecialPage.php:383
80.10195794024SpecialSearch->goResult( )../SpecialSearch.php:117
90.10705800160SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10705800912SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10925815904Hooks::run( )../SearchEngine.php:231
120.10925817504call_user_func_array ( )../Hooks.php:209
130.10925818208CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10995892240CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11055938280CirrusSearch\Searcher->search( )../Searcher.php:268
160.11346173328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11366204936PoolCounterWork->execute( )../Util.php:133
180.11376229192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11386229376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11386229448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11386231384PoolCounterWork->execute( )../Util.php:129
220.11386232032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11386232216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11386232336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12036346600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12056350536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12056350816MWDebug::warning( )../GlobalFunctions.php:1247
280.12066352120MWDebug::sendMessage( )../MWDebug.php:155
290.12066352512trigger_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
10.0001232232{main}( )../index.php:0
20.02983374160MediaWiki->run( )../index.php:46
30.02983375568MediaWiki->main( )../MediaWiki.php:424
40.12256275816OutputPage->output( )../MediaWiki.php:583
50.12276282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12286283568WebResponse->header( )../OutputPage.php:2134
70.12286283712header ( )../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
10.0001232232{main}( )../index.php:0
20.02983374160MediaWiki->run( )../index.php:46
30.02983375568MediaWiki->main( )../MediaWiki.php:424
40.12256275816OutputPage->output( )../MediaWiki.php:583
50.12276282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12356291600WebResponse->header( )../OutputPage.php:2171
70.12356291744header ( )../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
10.0001232232{main}( )../index.php:0
20.02983374160MediaWiki->run( )../index.php:46
30.02983375568MediaWiki->main( )../MediaWiki.php:424
40.12256275816OutputPage->output( )../MediaWiki.php:583
50.12276282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12426291544WebResponse->header( )../OutputPage.php:2172
70.12426291688header ( )../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
10.0001232232{main}( )../index.php:0
20.02983374160MediaWiki->run( )../index.php:46
30.02983375568MediaWiki->main( )../MediaWiki.php:424
40.12256275816OutputPage->output( )../MediaWiki.php:583
50.12476291544WebResponse->header( )../OutputPage.php:2220
60.12476291688header ( )../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
10.0001232232{main}( )../index.php:0
20.02983374160MediaWiki->run( )../index.php:46
30.02983375568MediaWiki->main( )../MediaWiki.php:424
40.12256275816OutputPage->output( )../MediaWiki.php:583
50.12536291704WebResponse->header( )../OutputPage.php:2227
60.12536291848header ( )../WebResponse.php:37