( ! ) Warning: Search backend error during near_match search for '18.118.253.171' 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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.02643551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04244379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04284433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04284433712SpecialSearch->execute( )../SpecialPage.php:383
80.09855798064SpecialSearch->goResult( )../SpecialSearch.php:117
90.10505804344SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10505805096SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10775820088Hooks::run( )../SearchEngine.php:231
120.10785821688call_user_func_array ( )../Hooks.php:209
130.10785822392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10835896448CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10925942472CirrusSearch\Searcher->search( )../Searcher.php:268
160.13096177528CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13126209112PoolCounterWork->execute( )../Util.php:133
180.13146233368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13146233552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13146233624CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13146235560PoolCounterWork->execute( )../Util.php:129
220.13146236208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13146236392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13146236512CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14696350584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14716354520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14716354800MWDebug::warning( )../GlobalFunctions.php:1247
280.14726356104MWDebug::sendMessage( )../MWDebug.php:155
290.14726356496trigger_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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.14956279784OutputPage->output( )../MediaWiki.php:583
50.15026286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15036287536WebResponse->header( )../OutputPage.php:2134
70.15036287680header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.14956279784OutputPage->output( )../MediaWiki.php:583
50.15026286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15106295584WebResponse->header( )../OutputPage.php:2171
70.15106295728header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.14956279784OutputPage->output( )../MediaWiki.php:583
50.15026286240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15156295528WebResponse->header( )../OutputPage.php:2172
70.15156295672header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.14956279784OutputPage->output( )../MediaWiki.php:583
50.15206295528WebResponse->header( )../OutputPage.php:2220
60.15206295672header ( )../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
20.01303376416MediaWiki->run( )../index.php:46
30.01303377824MediaWiki->main( )../MediaWiki.php:424
40.14956279784OutputPage->output( )../MediaWiki.php:583
50.15426295688WebResponse->header( )../OutputPage.php:2227
60.15426295832header ( )../WebResponse.php:37