( ! ) Warning: Search backend error during near_match search for '3.142.12.23' after 6. 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
20.03493376040MediaWiki->run( )../index.php:46
30.03593377448MediaWiki->main( )../MediaWiki.php:424
40.10643551696MediaWiki->performRequest( )../MediaWiki.php:573
50.14934379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14974433360SpecialPage->run( )../SpecialPageFactory.php:581
70.14974433728SpecialSearch->execute( )../SpecialPage.php:383
80.21345795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.21955801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21955802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22205817320Hooks::run( )../SearchEngine.php:231
120.22215818920call_user_func_array ( )../Hooks.php:209
130.22215819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22245893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22285939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.22476174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22496206320PoolCounterWork->execute( )../Util.php:133
180.22506230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22506230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22506230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22516232768PoolCounterWork->execute( )../Util.php:129
220.22516233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22516233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22516233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23146347992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23156351920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23156352200MWDebug::warning( )../GlobalFunctions.php:1247
280.23176353488MWDebug::sendMessage( )../MWDebug.php:155
290.23176353880trigger_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
20.03493376040MediaWiki->run( )../index.php:46
30.03593377448MediaWiki->main( )../MediaWiki.php:424
40.23416277200OutputPage->output( )../MediaWiki.php:583
50.23436283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23446284944WebResponse->header( )../OutputPage.php:2134
70.23446285088header ( )../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
20.03493376040MediaWiki->run( )../index.php:46
30.03593377448MediaWiki->main( )../MediaWiki.php:424
40.23416277200OutputPage->output( )../MediaWiki.php:583
50.23436283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23546292976WebResponse->header( )../OutputPage.php:2171
70.23546293120header ( )../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
20.03493376040MediaWiki->run( )../index.php:46
30.03593377448MediaWiki->main( )../MediaWiki.php:424
40.23416277200OutputPage->output( )../MediaWiki.php:583
50.23436283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23586292920WebResponse->header( )../OutputPage.php:2172
70.23586293064header ( )../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
20.03493376040MediaWiki->run( )../index.php:46
30.03593377448MediaWiki->main( )../MediaWiki.php:424
40.23416277200OutputPage->output( )../MediaWiki.php:583
50.23636292920WebResponse->header( )../OutputPage.php:2220
60.23636293064header ( )../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
20.03493376040MediaWiki->run( )../index.php:46
30.03593377448MediaWiki->main( )../MediaWiki.php:424
40.23416277200OutputPage->output( )../MediaWiki.php:583
50.23706293072WebResponse->header( )../OutputPage.php:2227
60.23706293216header ( )../WebResponse.php:37