( ! ) Warning: Search backend error during near_match search for '3.142.171.180' 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
10.0001235872{main}( )../index.php:0
20.01833782080MediaWiki->run( )../index.php:46
30.01833783488MediaWiki->main( )../MediaWiki.php:424
40.02573957656MediaWiki->performRequest( )../MediaWiki.php:573
50.04054412392SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04124466392SpecialPage->run( )../SpecialPageFactory.php:581
70.04134466760SpecialSearch->execute( )../SpecialPage.php:383
80.09035811248SpecialSearch->goResult( )../SpecialSearch.php:117
90.09535817464SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09535818216SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09785833216Hooks::run( )../SearchEngine.php:231
120.09795834816call_user_func_array ( )../Hooks.php:209
130.09795835520CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09855909584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09935955608CirrusSearch\Searcher->search( )../Searcher.php:268
160.10246190664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10276222248PoolCounterWork->execute( )../Util.php:133
180.10286246504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10286246688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10286246760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10286248696PoolCounterWork->execute( )../Util.php:129
220.10286249344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10286249528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10286249648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10926363928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10936367864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10936368144MWDebug::warning( )../GlobalFunctions.php:1247
280.10946369448MWDebug::sendMessage( )../MWDebug.php:155
290.10946369840trigger_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
10.0001235872{main}( )../index.php:0
20.01833782080MediaWiki->run( )../index.php:46
30.01833783488MediaWiki->main( )../MediaWiki.php:424
40.11106293144OutputPage->output( )../MediaWiki.php:583
50.11126299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11136300896WebResponse->header( )../OutputPage.php:2134
70.11136301040header ( )../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
10.0001235872{main}( )../index.php:0
20.01833782080MediaWiki->run( )../index.php:46
30.01833783488MediaWiki->main( )../MediaWiki.php:424
40.11106293144OutputPage->output( )../MediaWiki.php:583
50.11126299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11206308928WebResponse->header( )../OutputPage.php:2171
70.11206309072header ( )../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
10.0001235872{main}( )../index.php:0
20.01833782080MediaWiki->run( )../index.php:46
30.01833783488MediaWiki->main( )../MediaWiki.php:424
40.11106293144OutputPage->output( )../MediaWiki.php:583
50.11126299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11256308872WebResponse->header( )../OutputPage.php:2172
70.11256309016header ( )../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
10.0001235872{main}( )../index.php:0
20.01833782080MediaWiki->run( )../index.php:46
30.01833783488MediaWiki->main( )../MediaWiki.php:424
40.11106293144OutputPage->output( )../MediaWiki.php:583
50.11306308872WebResponse->header( )../OutputPage.php:2220
60.11306309016header ( )../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
10.0001235872{main}( )../index.php:0
20.01833782080MediaWiki->run( )../index.php:46
30.01833783488MediaWiki->main( )../MediaWiki.php:424
40.11106293144OutputPage->output( )../MediaWiki.php:583
50.11366309032WebResponse->header( )../OutputPage.php:2227
60.11366309176header ( )../WebResponse.php:37