( ! ) Warning: Search backend error during near_match search for '3.135.208.253' 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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.02493551600MediaWiki->performRequest( )../MediaWiki.php:573
50.07744379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07794433040SpecialPage->run( )../SpecialPageFactory.php:581
70.07794433408SpecialSearch->execute( )../SpecialPage.php:383
80.15525794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.17075800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17075801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17475816656Hooks::run( )../SearchEngine.php:231
120.17475818256call_user_func_array ( )../Hooks.php:209
130.17475818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17525892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17605939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.18486174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18516205656PoolCounterWork->execute( )../Util.php:133
180.18526229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18526230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18526230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18526232104PoolCounterWork->execute( )../Util.php:129
220.18536232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18536232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18536233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19986347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20006351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20006351528MWDebug::warning( )../GlobalFunctions.php:1247
280.20006352832MWDebug::sendMessage( )../MWDebug.php:155
290.20006353224trigger_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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.20176276536OutputPage->output( )../MediaWiki.php:583
50.20196282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20216284288WebResponse->header( )../OutputPage.php:2134
70.20216284432header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.20176276536OutputPage->output( )../MediaWiki.php:583
50.20196282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20276292320WebResponse->header( )../OutputPage.php:2171
70.20276292464header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.20176276536OutputPage->output( )../MediaWiki.php:583
50.20196282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20326292264WebResponse->header( )../OutputPage.php:2172
70.20326292408header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.20176276536OutputPage->output( )../MediaWiki.php:583
50.20376292264WebResponse->header( )../OutputPage.php:2220
60.20376292408header ( )../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
20.00963376112MediaWiki->run( )../index.php:46
30.00963377520MediaWiki->main( )../MediaWiki.php:424
40.20176276536OutputPage->output( )../MediaWiki.php:583
50.20426292424WebResponse->header( )../OutputPage.php:2227
60.20436292568header ( )../WebResponse.php:37