( ! ) Warning: Search backend error during near_match search for '18.220.123.118' after 15. 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
10.0000233960{main}( )../index.php:0
20.04933376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
40.15083551992MediaWiki->performRequest( )../MediaWiki.php:573
50.20924379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20974433344SpecialPage->run( )../SpecialPageFactory.php:581
70.20974433712SpecialSearch->execute( )../SpecialPage.php:383
80.42195796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.43215802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.43215803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.44295818136Hooks::run( )../SearchEngine.php:231
120.44305819736call_user_func_array ( )../Hooks.php:209
130.44305820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.44355894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.44425940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.44686175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.44716207216PoolCounterWork->execute( )../Util.php:133
180.44736231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.44736231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.44736231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.44736233664PoolCounterWork->execute( )../Util.php:129
220.44736234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.44736234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.44736234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.46196348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.46216352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.46216353048MWDebug::warning( )../GlobalFunctions.php:1247
280.46226354352MWDebug::sendMessage( )../MWDebug.php:155
290.46226354744trigger_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
10.0000233960{main}( )../index.php:0
20.04933376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
40.46426278016OutputPage->output( )../MediaWiki.php:583
50.46446284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46456285768WebResponse->header( )../OutputPage.php:2134
70.46456285912header ( )../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
10.0000233960{main}( )../index.php:0
20.04933376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
40.46426278016OutputPage->output( )../MediaWiki.php:583
50.46446284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46516293816WebResponse->header( )../OutputPage.php:2171
70.46516293960header ( )../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
10.0000233960{main}( )../index.php:0
20.04933376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
40.46426278016OutputPage->output( )../MediaWiki.php:583
50.46446284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46566293760WebResponse->header( )../OutputPage.php:2172
70.46566293904header ( )../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
10.0000233960{main}( )../index.php:0
20.04933376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
40.46426278016OutputPage->output( )../MediaWiki.php:583
50.46616293760WebResponse->header( )../OutputPage.php:2220
60.46616293904header ( )../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
10.0000233960{main}( )../index.php:0
20.04933376416MediaWiki->run( )../index.php:46
30.04933377824MediaWiki->main( )../MediaWiki.php:424
40.46426278016OutputPage->output( )../MediaWiki.php:583
50.46686293920WebResponse->header( )../OutputPage.php:2227
60.46686294064header ( )../WebResponse.php:37