( ! ) Warning: Search backend error during near_match search for '3.143.5.15' 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
10.0000233896{main}( )../index.php:0
20.02733376040MediaWiki->run( )../index.php:46
30.02733377448MediaWiki->main( )../MediaWiki.php:424
40.04483551680MediaWiki->performRequest( )../MediaWiki.php:573
50.07844379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08044433088SpecialPage->run( )../SpecialPageFactory.php:581
70.08044433456SpecialSearch->execute( )../SpecialPage.php:383
80.15255794560SpecialSearch->goResult( )../SpecialSearch.php:117
90.16655800816SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16655801568SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16905816568Hooks::run( )../SearchEngine.php:231
120.16905818168call_user_func_array ( )../Hooks.php:209
130.16905818872CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16955892880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17015938928CirrusSearch\Searcher->search( )../Searcher.php:268
160.17796174032CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17826205624PoolCounterWork->execute( )../Util.php:133
180.19326229880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19326230064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19326230136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19336232072PoolCounterWork->execute( )../Util.php:129
220.19336232720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19336232904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19336233024CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20036347256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20046351184wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20096351464MWDebug::warning( )../GlobalFunctions.php:1247
280.20106352752MWDebug::sendMessage( )../MWDebug.php:155
290.20106353144trigger_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
20.02733376040MediaWiki->run( )../index.php:46
30.02733377448MediaWiki->main( )../MediaWiki.php:424
40.20326276448OutputPage->output( )../MediaWiki.php:583
50.20356282896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20366284192WebResponse->header( )../OutputPage.php:2134
70.20376284336header ( )../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
20.02733376040MediaWiki->run( )../index.php:46
30.02733377448MediaWiki->main( )../MediaWiki.php:424
40.20326276448OutputPage->output( )../MediaWiki.php:583
50.20356282896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20476292224WebResponse->header( )../OutputPage.php:2171
70.20476292368header ( )../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
20.02733376040MediaWiki->run( )../index.php:46
30.02733377448MediaWiki->main( )../MediaWiki.php:424
40.20326276448OutputPage->output( )../MediaWiki.php:583
50.20356282896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20546292168WebResponse->header( )../OutputPage.php:2172
70.20546292312header ( )../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
20.02733376040MediaWiki->run( )../index.php:46
30.02733377448MediaWiki->main( )../MediaWiki.php:424
40.20326276448OutputPage->output( )../MediaWiki.php:583
50.20606292168WebResponse->header( )../OutputPage.php:2220
60.20606292312header ( )../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
20.02733376040MediaWiki->run( )../index.php:46
30.02733377448MediaWiki->main( )../MediaWiki.php:424
40.20326276448OutputPage->output( )../MediaWiki.php:583
50.20666292320WebResponse->header( )../OutputPage.php:2227
60.20666292464header ( )../WebResponse.php:37