( ! ) Warning: Search backend error during near_match search for '18.227.13.249' 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
10.0000232232{main}( )../index.php:0
20.01043374344MediaWiki->run( )../index.php:46
30.01043375752MediaWiki->main( )../MediaWiki.php:424
40.02013599456MediaWiki->performRequest( )../MediaWiki.php:573
50.03504412976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554466968SpecialPage->run( )../SpecialPageFactory.php:581
70.03554467336SpecialSearch->execute( )../SpecialPage.php:383
80.07665795168SpecialSearch->goResult( )../SpecialSearch.php:117
90.08175801400SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08175802152SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08405817152Hooks::run( )../SearchEngine.php:231
120.08405818752call_user_func_array ( )../Hooks.php:209
130.08405819456CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08475893512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08555939544CirrusSearch\Searcher->search( )../Searcher.php:268
160.08906174648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08936206256PoolCounterWork->execute( )../Util.php:133
180.08956230512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08956230696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08956230768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08956232704PoolCounterWork->execute( )../Util.php:129
220.08966233352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08966233536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08966233656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09626347944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09636351880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09636352160MWDebug::warning( )../GlobalFunctions.php:1247
280.09656353464MWDebug::sendMessage( )../MWDebug.php:155
290.09656353856trigger_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
10.0000232232{main}( )../index.php:0
20.01043374344MediaWiki->run( )../index.php:46
30.01043375752MediaWiki->main( )../MediaWiki.php:424
40.09836277120OutputPage->output( )../MediaWiki.php:583
50.09856283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09866284872WebResponse->header( )../OutputPage.php:2134
70.09866285016header ( )../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
10.0000232232{main}( )../index.php:0
20.01043374344MediaWiki->run( )../index.php:46
30.01043375752MediaWiki->main( )../MediaWiki.php:424
40.09836277120OutputPage->output( )../MediaWiki.php:583
50.09856283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09926292904WebResponse->header( )../OutputPage.php:2171
70.09926293048header ( )../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
10.0000232232{main}( )../index.php:0
20.01043374344MediaWiki->run( )../index.php:46
30.01043375752MediaWiki->main( )../MediaWiki.php:424
40.09836277120OutputPage->output( )../MediaWiki.php:583
50.09856283576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09976292848WebResponse->header( )../OutputPage.php:2172
70.09976292992header ( )../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
10.0000232232{main}( )../index.php:0
20.01043374344MediaWiki->run( )../index.php:46
30.01043375752MediaWiki->main( )../MediaWiki.php:424
40.09836277120OutputPage->output( )../MediaWiki.php:583
50.10026292848WebResponse->header( )../OutputPage.php:2220
60.10026292992header ( )../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
10.0000232232{main}( )../index.php:0
20.01043374344MediaWiki->run( )../index.php:46
30.01043375752MediaWiki->main( )../MediaWiki.php:424
40.09836277120OutputPage->output( )../MediaWiki.php:583
50.10086293008WebResponse->header( )../OutputPage.php:2227
60.10086293152header ( )../WebResponse.php:37