( ! ) Warning: Search backend error during near_match search for '3.143.5.154' 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
10.0001233928{main}( )../index.php:0
20.01213376392MediaWiki->run( )../index.php:46
30.01223377800MediaWiki->main( )../MediaWiki.php:424
40.02503551872MediaWiki->performRequest( )../MediaWiki.php:573
50.05104379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05154433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05154433728SpecialSearch->execute( )../SpecialPage.php:383
80.10875796280SpecialSearch->goResult( )../SpecialSearch.php:117
90.11405802512SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11405803264SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11635818264Hooks::run( )../SearchEngine.php:231
120.11645819864call_user_func_array ( )../Hooks.php:209
130.11645820568CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11705894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11795940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.12176175672CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12216207272PoolCounterWork->execute( )../Util.php:133
180.12236231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12236231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12236231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12246233720PoolCounterWork->execute( )../Util.php:129
220.12246234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12246234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12246234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12946348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12956352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12956353160MWDebug::warning( )../GlobalFunctions.php:1247
280.12976354448MWDebug::sendMessage( )../MWDebug.php:155
290.12976354840trigger_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
10.0001233928{main}( )../index.php:0
20.01213376392MediaWiki->run( )../index.php:46
30.01223377800MediaWiki->main( )../MediaWiki.php:424
40.13196278176OutputPage->output( )../MediaWiki.php:583
50.13216284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13226285920WebResponse->header( )../OutputPage.php:2134
70.13226286064header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376392MediaWiki->run( )../index.php:46
30.01223377800MediaWiki->main( )../MediaWiki.php:424
40.13196278176OutputPage->output( )../MediaWiki.php:583
50.13216284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13296293952WebResponse->header( )../OutputPage.php:2171
70.13296294096header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376392MediaWiki->run( )../index.php:46
30.01223377800MediaWiki->main( )../MediaWiki.php:424
40.13196278176OutputPage->output( )../MediaWiki.php:583
50.13216284624OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13346293896WebResponse->header( )../OutputPage.php:2172
70.13346294040header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376392MediaWiki->run( )../index.php:46
30.01223377800MediaWiki->main( )../MediaWiki.php:424
40.13196278176OutputPage->output( )../MediaWiki.php:583
50.13396293896WebResponse->header( )../OutputPage.php:2220
60.13396294040header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376392MediaWiki->run( )../index.php:46
30.01223377800MediaWiki->main( )../MediaWiki.php:424
40.13196278176OutputPage->output( )../MediaWiki.php:583
50.13456294056WebResponse->header( )../OutputPage.php:2227
60.13456294200header ( )../WebResponse.php:37