( ! ) Warning: Search backend error during near_match search for '18.223.106.205' 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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.02793551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04714379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04804433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04804433728SpecialSearch->execute( )../SpecialPage.php:383
80.11235796504SpecialSearch->goResult( )../SpecialSearch.php:117
90.12165802760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12165803512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12515818504Hooks::run( )../SearchEngine.php:231
120.12515820104call_user_func_array ( )../Hooks.php:209
130.12515820808CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12575894848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12675940872CirrusSearch\Searcher->search( )../Searcher.php:268
160.13016175976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13046208768PoolCounterWork->execute( )../Util.php:133
180.13056233240PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13056233424call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13056233496CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13066235464PoolCounterWork->execute( )../Util.php:129
220.13066236112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13066236296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13066236416CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13716350680CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13726354616wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13726354896MWDebug::warning( )../GlobalFunctions.php:1247
280.13736356200MWDebug::sendMessage( )../MWDebug.php:155
290.13736356592trigger_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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.13906279816OutputPage->output( )../MediaWiki.php:583
50.13936286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13946287568WebResponse->header( )../OutputPage.php:2134
70.13946287712header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.13906279816OutputPage->output( )../MediaWiki.php:583
50.13936286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14026295616WebResponse->header( )../OutputPage.php:2171
70.14026295760header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.13906279816OutputPage->output( )../MediaWiki.php:583
50.13936286272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14076295560WebResponse->header( )../OutputPage.php:2172
70.14076295704header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.13906279816OutputPage->output( )../MediaWiki.php:583
50.14126295560WebResponse->header( )../OutputPage.php:2220
60.14126295704header ( )../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
20.01853376416MediaWiki->run( )../index.php:46
30.01853377824MediaWiki->main( )../MediaWiki.php:424
40.13906279816OutputPage->output( )../MediaWiki.php:583
50.14176295720WebResponse->header( )../OutputPage.php:2227
60.14176295864header ( )../WebResponse.php:37