( ! ) Warning: Search backend error during near_match search for '18.191.84.32' after 17. 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
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.04953551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09084379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09124433376SpecialPage->run( )../SpecialPageFactory.php:581
70.09124433744SpecialSearch->execute( )../SpecialPage.php:383
80.24935795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.27055802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27055802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29115817840Hooks::run( )../SearchEngine.php:231
120.29115819440call_user_func_array ( )../Hooks.php:209
130.29115820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29175894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29995940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.31626175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31646206856PoolCounterWork->execute( )../Util.php:133
180.31656231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31656231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31656231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31656233304PoolCounterWork->execute( )../Util.php:129
220.31656233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31666234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31666234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33396348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33406352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33406352720MWDebug::warning( )../GlobalFunctions.php:1247
280.33416354024MWDebug::sendMessage( )../MWDebug.php:155
290.33416354416trigger_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
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.33606277736OutputPage->output( )../MediaWiki.php:583
50.33626284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33636285488WebResponse->header( )../OutputPage.php:2134
70.33636285632header ( )../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
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.33606277736OutputPage->output( )../MediaWiki.php:583
50.33626284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33696293520WebResponse->header( )../OutputPage.php:2171
70.33696293664header ( )../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
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.33606277736OutputPage->output( )../MediaWiki.php:583
50.33626284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33746293464WebResponse->header( )../OutputPage.php:2172
70.33746293608header ( )../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
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.33606277736OutputPage->output( )../MediaWiki.php:583
50.35606293464WebResponse->header( )../OutputPage.php:2220
60.35606293608header ( )../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
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.33606277736OutputPage->output( )../MediaWiki.php:583
50.35696293624WebResponse->header( )../OutputPage.php:2227
60.35696293768header ( )../WebResponse.php:37