( ! ) Warning: Search backend error during near_match search for '18.118.171.20' 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
10.0000235248{main}( )../index.php:0
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.01703553472MediaWiki->performRequest( )../MediaWiki.php:573
50.03184381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03234434888SpecialPage->run( )../SpecialPageFactory.php:581
70.03234435256SpecialSearch->execute( )../SpecialPage.php:383
80.07925797824SpecialSearch->goResult( )../SpecialSearch.php:117
90.08495804080SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08495804832SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08755819832Hooks::run( )../SearchEngine.php:231
120.08755821432call_user_func_array ( )../Hooks.php:209
130.08755822136CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08825896168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08915942208CirrusSearch\Searcher->search( )../Searcher.php:268
160.09276177280CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09306208880PoolCounterWork->execute( )../Util.php:133
180.09316233136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09316233320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09326233392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09326235328PoolCounterWork->execute( )../Util.php:129
220.09326235976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09326236160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09326236280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10006350584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10026354520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10026354800MWDebug::warning( )../GlobalFunctions.php:1247
280.10036356104MWDebug::sendMessage( )../MWDebug.php:155
290.10036356496trigger_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
10.0000235248{main}( )../index.php:0
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10216279816OutputPage->output( )../MediaWiki.php:583
50.10246286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256287568WebResponse->header( )../OutputPage.php:2134
70.10256287712header ( )../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
10.0000235248{main}( )../index.php:0
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10216279816OutputPage->output( )../MediaWiki.php:583
50.10246286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10316295600WebResponse->header( )../OutputPage.php:2171
70.10316295744header ( )../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
10.0000235248{main}( )../index.php:0
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10216279816OutputPage->output( )../MediaWiki.php:583
50.10246286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366295544WebResponse->header( )../OutputPage.php:2172
70.10366295688header ( )../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
10.0000235248{main}( )../index.php:0
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10216279816OutputPage->output( )../MediaWiki.php:583
50.10416295544WebResponse->header( )../OutputPage.php:2220
60.10416295688header ( )../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
10.0000235248{main}( )../index.php:0
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10216279816OutputPage->output( )../MediaWiki.php:583
50.10466295704WebResponse->header( )../OutputPage.php:2227
60.10466295848header ( )../WebResponse.php:37