( ! ) Warning: Search backend error during near_match search for '18.116.13.148' after 8. 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
20.02093376112MediaWiki->run( )../index.php:46
30.02093377520MediaWiki->main( )../MediaWiki.php:424
40.06823551600MediaWiki->performRequest( )../MediaWiki.php:573
50.11814379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11854433040SpecialPage->run( )../SpecialPageFactory.php:581
70.11854433408SpecialSearch->execute( )../SpecialPage.php:383
80.21865794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.22395800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22395801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22645816656Hooks::run( )../SearchEngine.php:231
120.22645818256call_user_func_array ( )../Hooks.php:209
130.22645818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22705892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22765939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.23056174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23086205656PoolCounterWork->execute( )../Util.php:133
180.23106229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23106230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23106230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23106232104PoolCounterWork->execute( )../Util.php:129
220.23106232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23106232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23106233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23926347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23936351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23936351528MWDebug::warning( )../GlobalFunctions.php:1247
280.23946352832MWDebug::sendMessage( )../MWDebug.php:155
290.23946353224trigger_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
20.02093376112MediaWiki->run( )../index.php:46
30.02093377520MediaWiki->main( )../MediaWiki.php:424
40.24646276536OutputPage->output( )../MediaWiki.php:583
50.24676282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24686284288WebResponse->header( )../OutputPage.php:2134
70.24686284432header ( )../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
20.02093376112MediaWiki->run( )../index.php:46
30.02093377520MediaWiki->main( )../MediaWiki.php:424
40.24646276536OutputPage->output( )../MediaWiki.php:583
50.24676282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24756292320WebResponse->header( )../OutputPage.php:2171
70.24756292464header ( )../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
20.02093376112MediaWiki->run( )../index.php:46
30.02093377520MediaWiki->main( )../MediaWiki.php:424
40.24646276536OutputPage->output( )../MediaWiki.php:583
50.24676282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24806292264WebResponse->header( )../OutputPage.php:2172
70.24806292408header ( )../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
20.02093376112MediaWiki->run( )../index.php:46
30.02093377520MediaWiki->main( )../MediaWiki.php:424
40.24646276536OutputPage->output( )../MediaWiki.php:583
50.24856292264WebResponse->header( )../OutputPage.php:2220
60.24856292408header ( )../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
20.02093376112MediaWiki->run( )../index.php:46
30.02093377520MediaWiki->main( )../MediaWiki.php:424
40.24646276536OutputPage->output( )../MediaWiki.php:583
50.24916292424WebResponse->header( )../OutputPage.php:2227
60.24916292568header ( )../WebResponse.php:37