( ! ) Warning: Search backend error during near_match search for '18.218.55.210' 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
20.08213375880MediaWiki->run( )../index.php:46
30.08213377288MediaWiki->main( )../MediaWiki.php:424
40.27243551392MediaWiki->performRequest( )../MediaWiki.php:573
50.37334378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.37374432840SpecialPage->run( )../SpecialPageFactory.php:581
70.37374433208SpecialSearch->execute( )../SpecialPage.php:383
80.78595794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.82795801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.82795801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.83315816752Hooks::run( )../SearchEngine.php:231
120.83325818352call_user_func_array ( )../Hooks.php:209
130.83325819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.83375893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.83445939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.85746174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.85776205760PoolCounterWork->execute( )../Util.php:133
180.85796230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.85796230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.85796230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.85796232208PoolCounterWork->execute( )../Util.php:129
220.85806232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.85806233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.85806233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.87266347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.87726351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.87726351632MWDebug::warning( )../GlobalFunctions.php:1247
280.87836352936MWDebug::sendMessage( )../MWDebug.php:155
290.87936353328trigger_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
20.08213375880MediaWiki->run( )../index.php:46
30.08213377288MediaWiki->main( )../MediaWiki.php:424
40.88136276640OutputPage->output( )../MediaWiki.php:583
50.88156283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.88166284392WebResponse->header( )../OutputPage.php:2134
70.88166284536header ( )../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
20.08213375880MediaWiki->run( )../index.php:46
30.08213377288MediaWiki->main( )../MediaWiki.php:424
40.88136276640OutputPage->output( )../MediaWiki.php:583
50.88156283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.88226292424WebResponse->header( )../OutputPage.php:2171
70.88226292568header ( )../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
20.08213375880MediaWiki->run( )../index.php:46
30.08213377288MediaWiki->main( )../MediaWiki.php:424
40.88136276640OutputPage->output( )../MediaWiki.php:583
50.88156283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.88276292368WebResponse->header( )../OutputPage.php:2172
70.88276292512header ( )../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
20.08213375880MediaWiki->run( )../index.php:46
30.08213377288MediaWiki->main( )../MediaWiki.php:424
40.88136276640OutputPage->output( )../MediaWiki.php:583
50.88326292368WebResponse->header( )../OutputPage.php:2220
60.88326292512header ( )../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
20.08213375880MediaWiki->run( )../index.php:46
30.08213377288MediaWiki->main( )../MediaWiki.php:424
40.88136276640OutputPage->output( )../MediaWiki.php:583
50.89606292528WebResponse->header( )../OutputPage.php:2227
60.89606292672header ( )../WebResponse.php:37