( ! ) Warning: Search backend error during near_match search for '18.220.217.3' after 7. 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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.02003551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03424379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03464433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03474433744SpecialSearch->execute( )../SpecialPage.php:383
80.08225795880SpecialSearch->goResult( )../SpecialSearch.php:117
90.08815802136SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08815802888SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09035817888Hooks::run( )../SearchEngine.php:231
120.09035819488call_user_func_array ( )../Hooks.php:209
130.09035820192CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09085894232CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09155940256CirrusSearch\Searcher->search( )../Searcher.php:268
160.09636175360CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09666208152PoolCounterWork->execute( )../Util.php:133
180.09696232624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09696232808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09696232880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09696234848PoolCounterWork->execute( )../Util.php:129
220.09696235496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09696235680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09696235800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10386350080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10396354016wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10396354296MWDebug::warning( )../GlobalFunctions.php:1247
280.10406355600MWDebug::sendMessage( )../MWDebug.php:155
290.10406355992trigger_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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.10606279216OutputPage->output( )../MediaWiki.php:583
50.10626285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636286968WebResponse->header( )../OutputPage.php:2134
70.10636287112header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.10606279216OutputPage->output( )../MediaWiki.php:583
50.10626285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706295000WebResponse->header( )../OutputPage.php:2171
70.10706295144header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.10606279216OutputPage->output( )../MediaWiki.php:583
50.10626285672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756294944WebResponse->header( )../OutputPage.php:2172
70.10756295088header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.10606279216OutputPage->output( )../MediaWiki.php:583
50.10806294944WebResponse->header( )../OutputPage.php:2220
60.10806295088header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01233377824MediaWiki->main( )../MediaWiki.php:424
40.10606279216OutputPage->output( )../MediaWiki.php:583
50.10866295104WebResponse->header( )../OutputPage.php:2227
60.10866295248header ( )../WebResponse.php:37