( ! ) Warning: Search backend error during near_match search for '3.138.181.100' after 6. 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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.02023551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03724379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03774433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03774433728SpecialSearch->execute( )../SpecialPage.php:383
80.08315796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08855802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08855803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09115818448Hooks::run( )../SearchEngine.php:231
120.09125820048call_user_func_array ( )../Hooks.php:209
130.09125820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09245940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09586175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09616208712PoolCounterWork->execute( )../Util.php:133
180.09626233456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09626233640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09626233712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09636235680PoolCounterWork->execute( )../Util.php:129
220.09636236328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09636236512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09636236632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10276350904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10296354840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10296355120MWDebug::warning( )../GlobalFunctions.php:1247
280.10306356424MWDebug::sendMessage( )../MWDebug.php:155
290.10306356816trigger_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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10486280040OutputPage->output( )../MediaWiki.php:583
50.10506286496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10516287792WebResponse->header( )../OutputPage.php:2134
70.10516287936header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10486280040OutputPage->output( )../MediaWiki.php:583
50.10506286496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586295840WebResponse->header( )../OutputPage.php:2171
70.10586295984header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10486280040OutputPage->output( )../MediaWiki.php:583
50.10506286496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636295784WebResponse->header( )../OutputPage.php:2172
70.10636295928header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10486280040OutputPage->output( )../MediaWiki.php:583
50.10686295784WebResponse->header( )../OutputPage.php:2220
60.10686295928header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10486280040OutputPage->output( )../MediaWiki.php:583
50.10746295944WebResponse->header( )../OutputPage.php:2227
60.10746296088header ( )../WebResponse.php:37