( ! ) Warning: Search backend error during near_match search for '18.218.55.14' 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
10.0001235216{main}( )../index.php:0
20.01723377336MediaWiki->run( )../index.php:46
30.01723378744MediaWiki->main( )../MediaWiki.php:424
40.02753552784MediaWiki->performRequest( )../MediaWiki.php:573
50.04674380280SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04734434176SpecialPage->run( )../SpecialPageFactory.php:581
70.04734434544SpecialSearch->execute( )../SpecialPage.php:383
80.10505796872SpecialSearch->goResult( )../SpecialSearch.php:117
90.11055802544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11055803296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11295818296Hooks::run( )../SearchEngine.php:231
120.11305819896call_user_func_array ( )../Hooks.php:209
130.11305820600CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11375894648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11455940680CirrusSearch\Searcher->search( )../Searcher.php:268
160.11776175800CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11806207392PoolCounterWork->execute( )../Util.php:133
180.11816231648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11816231832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11816231904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11816233840PoolCounterWork->execute( )../Util.php:129
220.11826234488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11826234672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11826234792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12456349080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12466353016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12466353296MWDebug::warning( )../GlobalFunctions.php:1247
280.12476354600MWDebug::sendMessage( )../MWDebug.php:155
290.12476354992trigger_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
10.0001235216{main}( )../index.php:0
20.01723377336MediaWiki->run( )../index.php:46
30.01723378744MediaWiki->main( )../MediaWiki.php:424
40.12666278272OutputPage->output( )../MediaWiki.php:583
50.12686284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12696286024WebResponse->header( )../OutputPage.php:2134
70.12696286168header ( )../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
10.0001235216{main}( )../index.php:0
20.01723377336MediaWiki->run( )../index.php:46
30.01723378744MediaWiki->main( )../MediaWiki.php:424
40.12666278272OutputPage->output( )../MediaWiki.php:583
50.12686284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12766294056WebResponse->header( )../OutputPage.php:2171
70.12766294200header ( )../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
10.0001235216{main}( )../index.php:0
20.01723377336MediaWiki->run( )../index.php:46
30.01723378744MediaWiki->main( )../MediaWiki.php:424
40.12666278272OutputPage->output( )../MediaWiki.php:583
50.12686284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12806294000WebResponse->header( )../OutputPage.php:2172
70.12806294144header ( )../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
10.0001235216{main}( )../index.php:0
20.01723377336MediaWiki->run( )../index.php:46
30.01723378744MediaWiki->main( )../MediaWiki.php:424
40.12666278272OutputPage->output( )../MediaWiki.php:583
50.12856294000WebResponse->header( )../OutputPage.php:2220
60.12856294144header ( )../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
10.0001235216{main}( )../index.php:0
20.01723377336MediaWiki->run( )../index.php:46
30.01723378744MediaWiki->main( )../MediaWiki.php:424
40.12666278272OutputPage->output( )../MediaWiki.php:583
50.12916294160WebResponse->header( )../OutputPage.php:2227
60.12916294304header ( )../WebResponse.php:37