( ! ) Warning: Search backend error during near_match search for '3.16.75.224' 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
20.01283376392MediaWiki->run( )../index.php:46
30.01283377800MediaWiki->main( )../MediaWiki.php:424
40.02203551872MediaWiki->performRequest( )../MediaWiki.php:573
50.03744379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03794433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03794433728SpecialSearch->execute( )../SpecialPage.php:383
80.08365796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08925802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08925803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09205818232Hooks::run( )../SearchEngine.php:231
120.09205819832call_user_func_array ( )../Hooks.php:209
130.09205820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09255894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09335940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.09676175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09706208496PoolCounterWork->execute( )../Util.php:133
180.09726232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09726233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09726233224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09726235192PoolCounterWork->execute( )../Util.php:129
220.09726235840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09726236024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09736236144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10396350424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10406354352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10406354632MWDebug::warning( )../GlobalFunctions.php:1247
280.10416355920MWDebug::sendMessage( )../MWDebug.php:155
290.10416356312trigger_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
20.01283376392MediaWiki->run( )../index.php:46
30.01283377800MediaWiki->main( )../MediaWiki.php:424
40.10616279552OutputPage->output( )../MediaWiki.php:583
50.10636286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646287296WebResponse->header( )../OutputPage.php:2134
70.10646287440header ( )../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
20.01283376392MediaWiki->run( )../index.php:46
30.01283377800MediaWiki->main( )../MediaWiki.php:424
40.10616279552OutputPage->output( )../MediaWiki.php:583
50.10636286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10716295328WebResponse->header( )../OutputPage.php:2171
70.10716295472header ( )../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
20.01283376392MediaWiki->run( )../index.php:46
30.01283377800MediaWiki->main( )../MediaWiki.php:424
40.10616279552OutputPage->output( )../MediaWiki.php:583
50.10636286000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10776295272WebResponse->header( )../OutputPage.php:2172
70.10776295416header ( )../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
20.01283376392MediaWiki->run( )../index.php:46
30.01283377800MediaWiki->main( )../MediaWiki.php:424
40.10616279552OutputPage->output( )../MediaWiki.php:583
50.10826295272WebResponse->header( )../OutputPage.php:2220
60.10826295416header ( )../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
20.01283376392MediaWiki->run( )../index.php:46
30.01283377800MediaWiki->main( )../MediaWiki.php:424
40.10616279552OutputPage->output( )../MediaWiki.php:583
50.10886295432WebResponse->header( )../OutputPage.php:2227
60.10886295576header ( )../WebResponse.php:37