( ! ) Warning: Search backend error during near_match search for '18.191.205.110' 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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.01853551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03324379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03374432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03384433352SpecialSearch->execute( )../SpecialPage.php:383
80.07865794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.08395800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08395801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08615816440Hooks::run( )../SearchEngine.php:231
120.08625818040call_user_func_array ( )../Hooks.php:209
130.08625818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675892792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745938832CirrusSearch\Searcher->search( )../Searcher.php:268
160.09076173936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09106206704PoolCounterWork->execute( )../Util.php:133
180.09116231176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09126231360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09126231432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09126233400PoolCounterWork->execute( )../Util.php:129
220.09126234048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09126234232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09126234352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10606348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10626352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10626352832MWDebug::warning( )../GlobalFunctions.php:1247
280.10636354136MWDebug::sendMessage( )../MWDebug.php:155
290.10636354528trigger_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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10826277752OutputPage->output( )../MediaWiki.php:583
50.10846284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10856285504WebResponse->header( )../OutputPage.php:2134
70.10856285648header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10826277752OutputPage->output( )../MediaWiki.php:583
50.10846284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10916293536WebResponse->header( )../OutputPage.php:2171
70.10916293680header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10826277752OutputPage->output( )../MediaWiki.php:583
50.10846284208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10966293480WebResponse->header( )../OutputPage.php:2172
70.10966293624header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10826277752OutputPage->output( )../MediaWiki.php:583
50.11016293480WebResponse->header( )../OutputPage.php:2220
60.11016293624header ( )../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
20.00873375880MediaWiki->run( )../index.php:46
30.00873377288MediaWiki->main( )../MediaWiki.php:424
40.10826277752OutputPage->output( )../MediaWiki.php:583
50.11076293640WebResponse->header( )../OutputPage.php:2227
60.11076293784header ( )../WebResponse.php:37