( ! ) Warning: Search backend error during near_match search for '3.144.42.2' after 20. 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
20.04443376392MediaWiki->run( )../index.php:46
30.04443377800MediaWiki->main( )../MediaWiki.php:424
40.12523552080MediaWiki->performRequest( )../MediaWiki.php:573
50.23224379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25014433440SpecialPage->run( )../SpecialPageFactory.php:581
70.25254433808SpecialSearch->execute( )../SpecialPage.php:383
80.48915795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.54105801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.54105802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.56725817600Hooks::run( )../SearchEngine.php:231
120.56735819200call_user_func_array ( )../Hooks.php:209
130.56735819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.56755893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.56785939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.57936174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.57956206576PoolCounterWork->execute( )../Util.php:133
180.57956230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.57956231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.57956231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.57966233024PoolCounterWork->execute( )../Util.php:129
220.57966233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.57966233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.57966233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.59946348240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.59956352168wfLogWarning( )../ElasticsearchIntermediary.php:98
270.59956352448MWDebug::warning( )../GlobalFunctions.php:1247
280.59966353736MWDebug::sendMessage( )../MWDebug.php:155
290.59966354128trigger_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
20.04443376392MediaWiki->run( )../index.php:46
30.04443377800MediaWiki->main( )../MediaWiki.php:424
40.61746277448OutputPage->output( )../MediaWiki.php:583
50.61766283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61776285192WebResponse->header( )../OutputPage.php:2134
70.61776285336header ( )../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
20.04443376392MediaWiki->run( )../index.php:46
30.04443377800MediaWiki->main( )../MediaWiki.php:424
40.61746277448OutputPage->output( )../MediaWiki.php:583
50.61766283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61846293224WebResponse->header( )../OutputPage.php:2171
70.61846293368header ( )../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
20.04443376392MediaWiki->run( )../index.php:46
30.04443377800MediaWiki->main( )../MediaWiki.php:424
40.61746277448OutputPage->output( )../MediaWiki.php:583
50.61766283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61896293168WebResponse->header( )../OutputPage.php:2172
70.61896293312header ( )../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
20.04443376392MediaWiki->run( )../index.php:46
30.04443377800MediaWiki->main( )../MediaWiki.php:424
40.61746277448OutputPage->output( )../MediaWiki.php:583
50.61946293168WebResponse->header( )../OutputPage.php:2220
60.61946293312header ( )../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
20.04443376392MediaWiki->run( )../index.php:46
30.04443377800MediaWiki->main( )../MediaWiki.php:424
40.61746277448OutputPage->output( )../MediaWiki.php:583
50.62006293328WebResponse->header( )../OutputPage.php:2227
60.62006293472header ( )../WebResponse.php:37