( ! ) Warning: Search backend error during near_match search for '3.144.41.148' 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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.02063551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03634379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03674433728SpecialSearch->execute( )../SpecialPage.php:383
80.08075796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08625802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08625803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08875818304Hooks::run( )../SearchEngine.php:231
120.08885819904call_user_func_array ( )../Hooks.php:209
130.08885820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08925894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09005940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09316175680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09346207280PoolCounterWork->execute( )../Util.php:133
180.09356231536PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09356231720call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09356231792CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09366233728PoolCounterWork->execute( )../Util.php:129
220.09366234376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09366234560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09366234680CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10036353160MWDebug::warning( )../GlobalFunctions.php:1247
280.10046354464MWDebug::sendMessage( )../MWDebug.php:155
290.10046354856trigger_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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10236278176OutputPage->output( )../MediaWiki.php:583
50.10266284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10276285928WebResponse->header( )../OutputPage.php:2134
70.10276286072header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10236278176OutputPage->output( )../MediaWiki.php:583
50.10266284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10336293960WebResponse->header( )../OutputPage.php:2171
70.10336294104header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10236278176OutputPage->output( )../MediaWiki.php:583
50.10266284632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386293904WebResponse->header( )../OutputPage.php:2172
70.10386294048header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10236278176OutputPage->output( )../MediaWiki.php:583
50.10436293904WebResponse->header( )../OutputPage.php:2220
60.10436294048header ( )../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
10.0001233960{main}( )../index.php:0
20.01213376416MediaWiki->run( )../index.php:46
30.01213377824MediaWiki->main( )../MediaWiki.php:424
40.10236278176OutputPage->output( )../MediaWiki.php:583
50.10496294064WebResponse->header( )../OutputPage.php:2227
60.10496294208header ( )../WebResponse.php:37