( ! ) Warning: Search backend error during near_match search for '18.117.98.250' after 16. 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
20.01843374344MediaWiki->run( )../index.php:46
30.01853375752MediaWiki->main( )../MediaWiki.php:424
40.03823599456MediaWiki->performRequest( )../MediaWiki.php:573
50.09414412976SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09454466968SpecialPage->run( )../SpecialPageFactory.php:581
70.09454467336SpecialSearch->execute( )../SpecialPage.php:383
80.22165795168SpecialSearch->goResult( )../SpecialSearch.php:117
90.23285801400SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23285802152SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23635817152Hooks::run( )../SearchEngine.php:231
120.23645818752call_user_func_array ( )../Hooks.php:209
130.23645819456CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23695893512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24035939544CirrusSearch\Searcher->search( )../Searcher.php:268
160.24816174600CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24856206208PoolCounterWork->execute( )../Util.php:133
180.24866230464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24866230648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24866230720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24876232656PoolCounterWork->execute( )../Util.php:129
220.24876233304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24876233488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24876233608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26486347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26506351800wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26506352080MWDebug::warning( )../GlobalFunctions.php:1247
280.26516353384MWDebug::sendMessage( )../MWDebug.php:155
290.26516353776trigger_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
20.01843374344MediaWiki->run( )../index.php:46
30.01853375752MediaWiki->main( )../MediaWiki.php:424
40.26726277072OutputPage->output( )../MediaWiki.php:583
50.26746283528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26756284824WebResponse->header( )../OutputPage.php:2134
70.26756284968header ( )../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
20.01843374344MediaWiki->run( )../index.php:46
30.01853375752MediaWiki->main( )../MediaWiki.php:424
40.26726277072OutputPage->output( )../MediaWiki.php:583
50.26746283528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26836292856WebResponse->header( )../OutputPage.php:2171
70.26836293000header ( )../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
20.01843374344MediaWiki->run( )../index.php:46
30.01853375752MediaWiki->main( )../MediaWiki.php:424
40.26726277072OutputPage->output( )../MediaWiki.php:583
50.26746283528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26886292800WebResponse->header( )../OutputPage.php:2172
70.26886292944header ( )../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
20.01843374344MediaWiki->run( )../index.php:46
30.01853375752MediaWiki->main( )../MediaWiki.php:424
40.26726277072OutputPage->output( )../MediaWiki.php:583
50.26936292800WebResponse->header( )../OutputPage.php:2220
60.26936292944header ( )../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
20.01843374344MediaWiki->run( )../index.php:46
30.01853375752MediaWiki->main( )../MediaWiki.php:424
40.26726277072OutputPage->output( )../MediaWiki.php:583
50.26996292960WebResponse->header( )../OutputPage.php:2227
60.26996293104header ( )../WebResponse.php:37