( ! ) Warning: Search backend error during near_match search for '3.141.7.22' after 15. 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
20.00853376392MediaWiki->run( )../index.php:46
30.00853377800MediaWiki->main( )../MediaWiki.php:424
40.01773552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03264379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03294433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03304433808SpecialSearch->execute( )../SpecialPage.php:383
80.07645795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.08135801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08135802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08355817600Hooks::run( )../SearchEngine.php:231
120.08365819200call_user_func_array ( )../Hooks.php:209
130.08365819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08395893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08425939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.08586175040CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08596206624PoolCounterWork->execute( )../Util.php:133
180.08606230880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08606231064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08606231136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08606233072PoolCounterWork->execute( )../Util.php:129
220.08616233720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08616233904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08616234024CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10076348320CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10096352248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10096352528MWDebug::warning( )../GlobalFunctions.php:1247
280.10106353816MWDebug::sendMessage( )../MWDebug.php:155
290.10106354208trigger_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
20.00853376392MediaWiki->run( )../index.php:46
30.00853377800MediaWiki->main( )../MediaWiki.php:424
40.10376277496OutputPage->output( )../MediaWiki.php:583
50.10396283944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406285240WebResponse->header( )../OutputPage.php:2134
70.10406285384header ( )../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
20.00853376392MediaWiki->run( )../index.php:46
30.00853377800MediaWiki->main( )../MediaWiki.php:424
40.10376277496OutputPage->output( )../MediaWiki.php:583
50.10396283944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476293272WebResponse->header( )../OutputPage.php:2171
70.10476293416header ( )../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
20.00853376392MediaWiki->run( )../index.php:46
30.00853377800MediaWiki->main( )../MediaWiki.php:424
40.10376277496OutputPage->output( )../MediaWiki.php:583
50.10396283944OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556293216WebResponse->header( )../OutputPage.php:2172
70.10556293360header ( )../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
20.00853376392MediaWiki->run( )../index.php:46
30.00853377800MediaWiki->main( )../MediaWiki.php:424
40.10376277496OutputPage->output( )../MediaWiki.php:583
50.10626293216WebResponse->header( )../OutputPage.php:2220
60.10626293360header ( )../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
20.00853376392MediaWiki->run( )../index.php:46
30.00853377800MediaWiki->main( )../MediaWiki.php:424
40.10376277496OutputPage->output( )../MediaWiki.php:583
50.10706293376WebResponse->header( )../OutputPage.php:2227
60.10706293520header ( )../WebResponse.php:37