( ! ) Warning: Search backend error during near_match search for '18.217.189.133' 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
10.0001233960{main}( )../index.php:0
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.03753551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05274379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05314433344SpecialPage->run( )../SpecialPageFactory.php:581
70.05314433712SpecialSearch->execute( )../SpecialPage.php:383
80.09795796184SpecialSearch->goResult( )../SpecialSearch.php:117
90.10305802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10305803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10515818160Hooks::run( )../SearchEngine.php:231
120.10515819760call_user_func_array ( )../Hooks.php:209
130.10515820464CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10565894512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10615940544CirrusSearch\Searcher->search( )../Searcher.php:268
160.10866175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10896208440PoolCounterWork->execute( )../Util.php:133
180.10906233184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10906233368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10906233440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10916235408PoolCounterWork->execute( )../Util.php:129
220.10916236056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10916236240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10916236360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11576350608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11586354544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11586354824MWDebug::warning( )../GlobalFunctions.php:1247
280.11606356128MWDebug::sendMessage( )../MWDebug.php:155
290.11606356520trigger_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
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.11796279744OutputPage->output( )../MediaWiki.php:583
50.11816286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11826287496WebResponse->header( )../OutputPage.php:2134
70.11826287640header ( )../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
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.11796279744OutputPage->output( )../MediaWiki.php:583
50.11816286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11896295544WebResponse->header( )../OutputPage.php:2171
70.11896295688header ( )../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
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.11796279744OutputPage->output( )../MediaWiki.php:583
50.11816286200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11946295488WebResponse->header( )../OutputPage.php:2172
70.11946295632header ( )../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
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.11796279744OutputPage->output( )../MediaWiki.php:583
50.11996295488WebResponse->header( )../OutputPage.php:2220
60.11996295632header ( )../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
20.02643376416MediaWiki->run( )../index.php:46
30.02643377824MediaWiki->main( )../MediaWiki.php:424
40.11796279744OutputPage->output( )../MediaWiki.php:583
50.12056295648WebResponse->header( )../OutputPage.php:2227
60.12056295792header ( )../WebResponse.php:37