( ! ) Warning: Search backend error during near_match search for '18.191.12.128' 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
10.0001238760{main}( )../index.php:0
20.01753383960MediaWiki->run( )../index.php:46
30.01753385368MediaWiki->main( )../MediaWiki.php:424
40.03333559552MediaWiki->performRequest( )../MediaWiki.php:573
50.08304387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08344440976SpecialPage->run( )../SpecialPageFactory.php:581
70.08344441344SpecialSearch->execute( )../SpecialPage.php:383
80.17705804008SpecialSearch->goResult( )../SpecialSearch.php:117
90.18615809760SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18615810512SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19525825512Hooks::run( )../SearchEngine.php:231
120.19525827112call_user_func_array ( )../Hooks.php:209
130.19525827816CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19585901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19665947872CirrusSearch\Searcher->search( )../Searcher.php:268
160.19956182960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19986215736PoolCounterWork->execute( )../Util.php:133
180.19996240176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19996240360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19996240432CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19996242400PoolCounterWork->execute( )../Util.php:129
220.20006243048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20006243232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20006243352CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20606357632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20616361568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20616361848MWDebug::warning( )../GlobalFunctions.php:1247
280.20626363152MWDebug::sendMessage( )../MWDebug.php:155
290.20626363544trigger_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
10.0001238760{main}( )../index.php:0
20.01753383960MediaWiki->run( )../index.php:46
30.01753385368MediaWiki->main( )../MediaWiki.php:424
40.20786286800OutputPage->output( )../MediaWiki.php:583
50.20806293256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20816294552WebResponse->header( )../OutputPage.php:2134
70.20816294696header ( )../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
10.0001238760{main}( )../index.php:0
20.01753383960MediaWiki->run( )../index.php:46
30.01753385368MediaWiki->main( )../MediaWiki.php:424
40.20786286800OutputPage->output( )../MediaWiki.php:583
50.20806293256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20876302584WebResponse->header( )../OutputPage.php:2171
70.20876302728header ( )../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
10.0001238760{main}( )../index.php:0
20.01753383960MediaWiki->run( )../index.php:46
30.01753385368MediaWiki->main( )../MediaWiki.php:424
40.20786286800OutputPage->output( )../MediaWiki.php:583
50.20806293256OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20926302528WebResponse->header( )../OutputPage.php:2172
70.20926302672header ( )../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
10.0001238760{main}( )../index.php:0
20.01753383960MediaWiki->run( )../index.php:46
30.01753385368MediaWiki->main( )../MediaWiki.php:424
40.20786286800OutputPage->output( )../MediaWiki.php:583
50.20966302528WebResponse->header( )../OutputPage.php:2220
60.20966302672header ( )../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
10.0001238760{main}( )../index.php:0
20.01753383960MediaWiki->run( )../index.php:46
30.01753385368MediaWiki->main( )../MediaWiki.php:424
40.20786286800OutputPage->output( )../MediaWiki.php:583
50.21026302688WebResponse->header( )../OutputPage.php:2227
60.21026302832header ( )../WebResponse.php:37