( ! ) Warning: Search backend error during near_match search for '3.144.17.126' 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
10.0001233928{main}( )../index.php:0
20.01933376040MediaWiki->run( )../index.php:46
30.01943377448MediaWiki->main( )../MediaWiki.php:424
40.03103551512MediaWiki->performRequest( )../MediaWiki.php:573
50.05464379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05514433096SpecialPage->run( )../SpecialPageFactory.php:581
70.05514433464SpecialSearch->execute( )../SpecialPage.php:383
80.09905795096SpecialSearch->goResult( )../SpecialSearch.php:117
90.10445801352SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10445802104SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10695817104Hooks::run( )../SearchEngine.php:231
120.10695818704call_user_func_array ( )../Hooks.php:209
130.10695819408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10755893432CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10835939456CirrusSearch\Searcher->search( )../Searcher.php:268
160.11156174560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11186206144PoolCounterWork->execute( )../Util.php:133
180.11206230400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11206230584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11206230656CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11206232592PoolCounterWork->execute( )../Util.php:129
220.11206233240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11206233424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11206233544CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11866347824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11876351760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11886352040MWDebug::warning( )../GlobalFunctions.php:1247
280.11896353344MWDebug::sendMessage( )../MWDebug.php:155
290.11896353736trigger_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
10.0001233928{main}( )../index.php:0
20.01933376040MediaWiki->run( )../index.php:46
30.01943377448MediaWiki->main( )../MediaWiki.php:424
40.12086277016OutputPage->output( )../MediaWiki.php:583
50.12116283472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126284768WebResponse->header( )../OutputPage.php:2134
70.12126284912header ( )../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
10.0001233928{main}( )../index.php:0
20.01933376040MediaWiki->run( )../index.php:46
30.01943377448MediaWiki->main( )../MediaWiki.php:424
40.12086277016OutputPage->output( )../MediaWiki.php:583
50.12116283472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12206292800WebResponse->header( )../OutputPage.php:2171
70.12206292944header ( )../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
10.0001233928{main}( )../index.php:0
20.01933376040MediaWiki->run( )../index.php:46
30.01943377448MediaWiki->main( )../MediaWiki.php:424
40.12086277016OutputPage->output( )../MediaWiki.php:583
50.12116283472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12256292744WebResponse->header( )../OutputPage.php:2172
70.12256292888header ( )../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
10.0001233928{main}( )../index.php:0
20.01933376040MediaWiki->run( )../index.php:46
30.01943377448MediaWiki->main( )../MediaWiki.php:424
40.12086277016OutputPage->output( )../MediaWiki.php:583
50.12296292744WebResponse->header( )../OutputPage.php:2220
60.12296292888header ( )../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
10.0001233928{main}( )../index.php:0
20.01933376040MediaWiki->run( )../index.php:46
30.01943377448MediaWiki->main( )../MediaWiki.php:424
40.12086277016OutputPage->output( )../MediaWiki.php:583
50.12356292904WebResponse->header( )../OutputPage.php:2227
60.12356293048header ( )../WebResponse.php:37