( ! ) Warning: Search backend error during near_match search for '18.191.225.220' after 6. 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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.03033551928MediaWiki->performRequest( )../MediaWiki.php:573
50.05164379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05204433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05214433728SpecialSearch->execute( )../SpecialPage.php:383
80.10795796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.11425802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11425803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11725818440Hooks::run( )../SearchEngine.php:231
120.11725820040call_user_func_array ( )../Hooks.php:209
130.11725820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11765894768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11825940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.12136175912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12186207512PoolCounterWork->execute( )../Util.php:133
180.12196231768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12196231952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12196232024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12196233960PoolCounterWork->execute( )../Util.php:129
220.12206234608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12206234792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12206234912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12796349176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12816353112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12816353392MWDebug::warning( )../GlobalFunctions.php:1247
280.12826354696MWDebug::sendMessage( )../MWDebug.php:155
290.12826355088trigger_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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.12996278376OutputPage->output( )../MediaWiki.php:583
50.13016284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13026286128WebResponse->header( )../OutputPage.php:2134
70.13026286272header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.12996278376OutputPage->output( )../MediaWiki.php:583
50.13016284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13096294176WebResponse->header( )../OutputPage.php:2171
70.13096294320header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.12996278376OutputPage->output( )../MediaWiki.php:583
50.13016284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13146294120WebResponse->header( )../OutputPage.php:2172
70.13146294264header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.12996278376OutputPage->output( )../MediaWiki.php:583
50.13196294120WebResponse->header( )../OutputPage.php:2220
60.13196294264header ( )../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
20.01903376416MediaWiki->run( )../index.php:46
30.01903377824MediaWiki->main( )../MediaWiki.php:424
40.12996278376OutputPage->output( )../MediaWiki.php:583
50.13256294280WebResponse->header( )../OutputPage.php:2227
60.13256294424header ( )../WebResponse.php:37