( ! ) Warning: Search backend error during near_match search for '18.223.125.219' 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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.02193551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03704379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03754433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03764433728SpecialSearch->execute( )../SpecialPage.php:383
80.08205796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.08745802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08745803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08985818504Hooks::run( )../SearchEngine.php:231
120.08995820104call_user_func_array ( )../Hooks.php:209
130.08995820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09065894832CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09145940856CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496175960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09526207544PoolCounterWork->execute( )../Util.php:133
180.09546231800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09546231984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09546232056CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09546233992PoolCounterWork->execute( )../Util.php:129
220.09546234640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09546234824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09546234944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10216349208CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10236353144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10236353424MWDebug::warning( )../GlobalFunctions.php:1247
280.10246354728MWDebug::sendMessage( )../MWDebug.php:155
290.10246355120trigger_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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10436278408OutputPage->output( )../MediaWiki.php:583
50.10466284864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476286160WebResponse->header( )../OutputPage.php:2134
70.10476286304header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10436278408OutputPage->output( )../MediaWiki.php:583
50.10466284864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536294208WebResponse->header( )../OutputPage.php:2171
70.10536294352header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10436278408OutputPage->output( )../MediaWiki.php:583
50.10466284864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586294152WebResponse->header( )../OutputPage.php:2172
70.10586294296header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10436278408OutputPage->output( )../MediaWiki.php:583
50.10636294152WebResponse->header( )../OutputPage.php:2220
60.10636294296header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10436278408OutputPage->output( )../MediaWiki.php:583
50.10696294312WebResponse->header( )../OutputPage.php:2227
60.10696294456header ( )../WebResponse.php:37