( ! ) Warning: Search backend error during near_match search for '3.144.48.9' after 12. 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
10.0000233896{main}( )../index.php:0
20.02433376392MediaWiki->run( )../index.php:46
30.02433377800MediaWiki->main( )../MediaWiki.php:424
40.05403552080MediaWiki->performRequest( )../MediaWiki.php:573
50.16644379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16684433440SpecialPage->run( )../SpecialPageFactory.php:581
70.16694433808SpecialSearch->execute( )../SpecialPage.php:383
80.39645795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.40935801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.40935802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.41295817600Hooks::run( )../SearchEngine.php:231
120.41305819200call_user_func_array ( )../Hooks.php:209
130.41305819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.41345893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.41425939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.41696174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.41716206576PoolCounterWork->execute( )../Util.php:133
180.41726230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.41726231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.41726231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41726233024PoolCounterWork->execute( )../Util.php:129
220.41736233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41736233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41736233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.42896348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.42906352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.42906352432MWDebug::warning( )../GlobalFunctions.php:1247
280.42916353720MWDebug::sendMessage( )../MWDebug.php:155
290.42916354112trigger_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
10.0000233896{main}( )../index.php:0
20.02433376392MediaWiki->run( )../index.php:46
30.02433377800MediaWiki->main( )../MediaWiki.php:424
40.43086277448OutputPage->output( )../MediaWiki.php:583
50.43106283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43116285192WebResponse->header( )../OutputPage.php:2134
70.43116285336header ( )../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
10.0000233896{main}( )../index.php:0
20.02433376392MediaWiki->run( )../index.php:46
30.02433377800MediaWiki->main( )../MediaWiki.php:424
40.43086277448OutputPage->output( )../MediaWiki.php:583
50.43106283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43186293224WebResponse->header( )../OutputPage.php:2171
70.43186293368header ( )../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
10.0000233896{main}( )../index.php:0
20.02433376392MediaWiki->run( )../index.php:46
30.02433377800MediaWiki->main( )../MediaWiki.php:424
40.43086277448OutputPage->output( )../MediaWiki.php:583
50.43106283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43896293168WebResponse->header( )../OutputPage.php:2172
70.43896293312header ( )../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
10.0000233896{main}( )../index.php:0
20.02433376392MediaWiki->run( )../index.php:46
30.02433377800MediaWiki->main( )../MediaWiki.php:424
40.43086277448OutputPage->output( )../MediaWiki.php:583
50.44036293168WebResponse->header( )../OutputPage.php:2220
60.44036293312header ( )../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
10.0000233896{main}( )../index.php:0
20.02433376392MediaWiki->run( )../index.php:46
30.02433377800MediaWiki->main( )../MediaWiki.php:424
40.43086277448OutputPage->output( )../MediaWiki.php:583
50.44136293328WebResponse->header( )../OutputPage.php:2227
60.44136293472header ( )../WebResponse.php:37