( ! ) Warning: Search backend error during near_match search for '18.189.186.114' after 16. 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
20.00963376096MediaWiki->run( )../index.php:46
30.00963377504MediaWiki->main( )../MediaWiki.php:424
40.01953551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03594379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03634433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03634433432SpecialSearch->execute( )../SpecialPage.php:383
80.08655795856SpecialSearch->goResult( )../SpecialSearch.php:117
90.10125802112SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10125802864SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10565817856Hooks::run( )../SearchEngine.php:231
120.10575819456call_user_func_array ( )../Hooks.php:209
130.10575820160CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10625894184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10705940208CirrusSearch\Searcher->search( )../Searcher.php:268
160.11016175264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11046206848PoolCounterWork->execute( )../Util.php:133
180.11056231104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11056231288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11056231360CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11056233296PoolCounterWork->execute( )../Util.php:129
220.11056233944PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11056234128call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11056234248CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12646348480CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12666352416wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12666352696MWDebug::warning( )../GlobalFunctions.php:1247
280.12676354000MWDebug::sendMessage( )../MWDebug.php:155
290.12676354392trigger_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
20.00963376096MediaWiki->run( )../index.php:46
30.00963377504MediaWiki->main( )../MediaWiki.php:424
40.12846277712OutputPage->output( )../MediaWiki.php:583
50.12866284168OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12876285464WebResponse->header( )../OutputPage.php:2134
70.12876285608header ( )../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
20.00963376096MediaWiki->run( )../index.php:46
30.00963377504MediaWiki->main( )../MediaWiki.php:424
40.12846277712OutputPage->output( )../MediaWiki.php:583
50.12866284168OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12946293496WebResponse->header( )../OutputPage.php:2171
70.12946293640header ( )../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
20.00963376096MediaWiki->run( )../index.php:46
30.00963377504MediaWiki->main( )../MediaWiki.php:424
40.12846277712OutputPage->output( )../MediaWiki.php:583
50.12866284168OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12996293440WebResponse->header( )../OutputPage.php:2172
70.12996293584header ( )../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
20.00963376096MediaWiki->run( )../index.php:46
30.00963377504MediaWiki->main( )../MediaWiki.php:424
40.12846277712OutputPage->output( )../MediaWiki.php:583
50.13046293440WebResponse->header( )../OutputPage.php:2220
60.13046293584header ( )../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
20.00963376096MediaWiki->run( )../index.php:46
30.00963377504MediaWiki->main( )../MediaWiki.php:424
40.12846277712OutputPage->output( )../MediaWiki.php:583
50.13096293600WebResponse->header( )../OutputPage.php:2227
60.13096293744header ( )../WebResponse.php:37