( ! ) Warning: Search backend error during near_match search for '3.144.6.144' 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
10.0001233928{main}( )../index.php:0
20.01523376392MediaWiki->run( )../index.php:46
30.01523377800MediaWiki->main( )../MediaWiki.php:424
40.02573551872MediaWiki->performRequest( )../MediaWiki.php:573
50.04044379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04104433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04104433728SpecialSearch->execute( )../SpecialPage.php:383
80.08435796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08985802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08985803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09205818232Hooks::run( )../SearchEngine.php:231
120.09215819832call_user_func_array ( )../Hooks.php:209
130.09215820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09285894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09375940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.09756175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09796208496PoolCounterWork->execute( )../Util.php:133
180.09816232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09816233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09816233224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09816235192PoolCounterWork->execute( )../Util.php:129
220.09816235840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09816236024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09816236144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10476350424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10486354352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10486354632MWDebug::warning( )../GlobalFunctions.php:1247
280.10496355920MWDebug::sendMessage( )../MWDebug.php:155
290.10496356312trigger_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
10.0001233928{main}( )../index.php:0
20.01523376392MediaWiki->run( )../index.php:46
30.01523377800MediaWiki->main( )../MediaWiki.php:424
40.10686279552OutputPage->output( )../MediaWiki.php:583
50.10706286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10716287296WebResponse->header( )../OutputPage.php:2134
70.10716287440header ( )../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
10.0001233928{main}( )../index.php:0
20.01523376392MediaWiki->run( )../index.php:46
30.01523377800MediaWiki->main( )../MediaWiki.php:424
40.10686279552OutputPage->output( )../MediaWiki.php:583
50.10706286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10776295328WebResponse->header( )../OutputPage.php:2171
70.10776295472header ( )../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
10.0001233928{main}( )../index.php:0
20.01523376392MediaWiki->run( )../index.php:46
30.01523377800MediaWiki->main( )../MediaWiki.php:424
40.10686279552OutputPage->output( )../MediaWiki.php:583
50.10706286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10826295272WebResponse->header( )../OutputPage.php:2172
70.10826295416header ( )../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
10.0001233928{main}( )../index.php:0
20.01523376392MediaWiki->run( )../index.php:46
30.01523377800MediaWiki->main( )../MediaWiki.php:424
40.10686279552OutputPage->output( )../MediaWiki.php:583
50.10876295272WebResponse->header( )../OutputPage.php:2220
60.10876295416header ( )../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
10.0001233928{main}( )../index.php:0
20.01523376392MediaWiki->run( )../index.php:46
30.01523377800MediaWiki->main( )../MediaWiki.php:424
40.10686279552OutputPage->output( )../MediaWiki.php:583
50.10946295432WebResponse->header( )../OutputPage.php:2227
60.10946295576header ( )../WebResponse.php:37