( ! ) Warning: Search backend error during near_match search for '18.191.118.36' 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
20.01523376416MediaWiki->run( )../index.php:46
30.01523377824MediaWiki->main( )../MediaWiki.php:424
40.02463551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04114379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04154433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04164433728SpecialSearch->execute( )../SpecialPage.php:383
80.08645796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.09175802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09175803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09395818448Hooks::run( )../SearchEngine.php:231
120.09395820048call_user_func_array ( )../Hooks.php:209
130.09395820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09455894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09535940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09856175936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09886208704PoolCounterWork->execute( )../Util.php:133
180.09906233176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09906233360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09906233432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09906235400PoolCounterWork->execute( )../Util.php:129
220.09906236048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09906236232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09916236352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10566350640CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10576354576wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10576354856MWDebug::warning( )../GlobalFunctions.php:1247
280.10586356160MWDebug::sendMessage( )../MWDebug.php:155
290.10596356552trigger_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
20.01523376416MediaWiki->run( )../index.php:46
30.01523377824MediaWiki->main( )../MediaWiki.php:424
40.10786279776OutputPage->output( )../MediaWiki.php:583
50.10806286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10816287528WebResponse->header( )../OutputPage.php:2134
70.10816287672header ( )../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
20.01523376416MediaWiki->run( )../index.php:46
30.01523377824MediaWiki->main( )../MediaWiki.php:424
40.10786279776OutputPage->output( )../MediaWiki.php:583
50.10806286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10886295576WebResponse->header( )../OutputPage.php:2171
70.10886295720header ( )../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
20.01523376416MediaWiki->run( )../index.php:46
30.01523377824MediaWiki->main( )../MediaWiki.php:424
40.10786279776OutputPage->output( )../MediaWiki.php:583
50.10806286232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10926295520WebResponse->header( )../OutputPage.php:2172
70.10926295664header ( )../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
20.01523376416MediaWiki->run( )../index.php:46
30.01523377824MediaWiki->main( )../MediaWiki.php:424
40.10786279776OutputPage->output( )../MediaWiki.php:583
50.10976295520WebResponse->header( )../OutputPage.php:2220
60.10976295664header ( )../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
20.01523376416MediaWiki->run( )../index.php:46
30.01523377824MediaWiki->main( )../MediaWiki.php:424
40.10786279776OutputPage->output( )../MediaWiki.php:583
50.11036295680WebResponse->header( )../OutputPage.php:2227
60.11036295824header ( )../WebResponse.php:37