( ! ) Warning: Search backend error during near_match search for '18.226.164.216' 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
10.0000235248{main}( )../index.php:0
20.03103377880MediaWiki->run( )../index.php:46
30.03103379288MediaWiki->main( )../MediaWiki.php:424
40.11873553472MediaWiki->performRequest( )../MediaWiki.php:573
50.34574381016SpecialPageFactory::executePath( )../MediaWiki.php:270
60.34614434904SpecialPage->run( )../SpecialPageFactory.php:581
70.34614435272SpecialSearch->execute( )../SpecialPage.php:383
80.80235798072SpecialSearch->goResult( )../SpecialSearch.php:117
90.84145804328SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.84145805080SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.85025820072Hooks::run( )../SearchEngine.php:231
120.85025821672call_user_func_array ( )../Hooks.php:209
130.85025822376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.85055896416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.86015942448CirrusSearch\Searcher->search( )../Searcher.php:268
160.87616177504CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.87766209088PoolCounterWork->execute( )../Util.php:133
180.87946233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.87946233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.88066233600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.88066235536PoolCounterWork->execute( )../Util.php:129
220.88076236184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.88076236368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.88076236488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.88686350736CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.88706354672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.88706354952MWDebug::warning( )../GlobalFunctions.php:1247
280.89356356256MWDebug::sendMessage( )../MWDebug.php:155
290.89936356648trigger_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
20.03103377880MediaWiki->run( )../index.php:46
30.03103379288MediaWiki->main( )../MediaWiki.php:424
40.90496279952OutputPage->output( )../MediaWiki.php:583
50.90516286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.90526287704WebResponse->header( )../OutputPage.php:2134
70.90526287848header ( )../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
20.03103377880MediaWiki->run( )../index.php:46
30.03103379288MediaWiki->main( )../MediaWiki.php:424
40.90496279952OutputPage->output( )../MediaWiki.php:583
50.90516286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.90586295736WebResponse->header( )../OutputPage.php:2171
70.90586295880header ( )../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
20.03103377880MediaWiki->run( )../index.php:46
30.03103379288MediaWiki->main( )../MediaWiki.php:424
40.90496279952OutputPage->output( )../MediaWiki.php:583
50.90516286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.90636295680WebResponse->header( )../OutputPage.php:2172
70.90636295824header ( )../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
20.03103377880MediaWiki->run( )../index.php:46
30.03103379288MediaWiki->main( )../MediaWiki.php:424
40.90496279952OutputPage->output( )../MediaWiki.php:583
50.90686295680WebResponse->header( )../OutputPage.php:2220
60.90686295824header ( )../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
20.03103377880MediaWiki->run( )../index.php:46
30.03103379288MediaWiki->main( )../MediaWiki.php:424
40.90496279952OutputPage->output( )../MediaWiki.php:583
50.93646295840WebResponse->header( )../OutputPage.php:2227
60.93646295984header ( )../WebResponse.php:37