( ! ) Warning: Search backend error during near_match search for '3.144.4.4' 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
10.0000233880{main}( )../index.php:0
20.01493375752MediaWiki->run( )../index.php:46
30.01503377160MediaWiki->main( )../MediaWiki.php:424
40.03913551200MediaWiki->performRequest( )../MediaWiki.php:573
50.06114378680SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06154432552SpecialPage->run( )../SpecialPageFactory.php:581
70.06154432920SpecialSearch->execute( )../SpecialPage.php:383
80.10775794624SpecialSearch->goResult( )../SpecialSearch.php:117
90.11315800880SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11315801632SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11535816632Hooks::run( )../SearchEngine.php:231
120.11535818232call_user_func_array ( )../Hooks.php:209
130.11545818936CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11585892928CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11625938952CirrusSearch\Searcher->search( )../Searcher.php:268
160.11786174008CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11796205592PoolCounterWork->execute( )../Util.php:133
180.11806229848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11806230032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11806230104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11806232040PoolCounterWork->execute( )../Util.php:129
220.11816232688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11816232872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11816232992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12546347256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12566351208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12566351488MWDebug::warning( )../GlobalFunctions.php:1247
280.12576352776MWDebug::sendMessage( )../MWDebug.php:155
290.12576353168trigger_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
10.0000233880{main}( )../index.php:0
20.01493375752MediaWiki->run( )../index.php:46
30.01503377160MediaWiki->main( )../MediaWiki.php:424
40.12736276488OutputPage->output( )../MediaWiki.php:583
50.12756282936OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12766284232WebResponse->header( )../OutputPage.php:2134
70.12766284376header ( )../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
10.0000233880{main}( )../index.php:0
20.01493375752MediaWiki->run( )../index.php:46
30.01503377160MediaWiki->main( )../MediaWiki.php:424
40.12736276488OutputPage->output( )../MediaWiki.php:583
50.12756282936OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12836292264WebResponse->header( )../OutputPage.php:2171
70.12836292408header ( )../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
10.0000233880{main}( )../index.php:0
20.01493375752MediaWiki->run( )../index.php:46
30.01503377160MediaWiki->main( )../MediaWiki.php:424
40.12736276488OutputPage->output( )../MediaWiki.php:583
50.12756282936OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12886292208WebResponse->header( )../OutputPage.php:2172
70.12886292352header ( )../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
10.0000233880{main}( )../index.php:0
20.01493375752MediaWiki->run( )../index.php:46
30.01503377160MediaWiki->main( )../MediaWiki.php:424
40.12736276488OutputPage->output( )../MediaWiki.php:583
50.12926292208WebResponse->header( )../OutputPage.php:2220
60.12926292352header ( )../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
10.0000233880{main}( )../index.php:0
20.01493375752MediaWiki->run( )../index.php:46
30.01503377160MediaWiki->main( )../MediaWiki.php:424
40.12736276488OutputPage->output( )../MediaWiki.php:583
50.12986292360WebResponse->header( )../OutputPage.php:2227
60.12986292504header ( )../WebResponse.php:37