( ! ) Warning: Search backend error during near_match search for '18.220.245.140' 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
10.0000233960{main}( )../index.php:0
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.01833551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03244379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03284433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03294433712SpecialSearch->execute( )../SpecialPage.php:383
80.07685796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08285802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08285803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08545818136Hooks::run( )../SearchEngine.php:231
120.08545819736call_user_func_array ( )../Hooks.php:209
130.08545820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08615894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08695940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08976175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09006207168PoolCounterWork->execute( )../Util.php:133
180.09016231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09016231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09016231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09026233616PoolCounterWork->execute( )../Util.php:129
220.09026234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09026234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09026234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09656348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09676352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09676353016MWDebug::warning( )../GlobalFunctions.php:1247
280.09686354320MWDebug::sendMessage( )../MWDebug.php:155
290.09686354712trigger_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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09876278016OutputPage->output( )../MediaWiki.php:583
50.09896284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906285768WebResponse->header( )../OutputPage.php:2134
70.09906285912header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09876278016OutputPage->output( )../MediaWiki.php:583
50.09896284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966293816WebResponse->header( )../OutputPage.php:2171
70.09966293960header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09876278016OutputPage->output( )../MediaWiki.php:583
50.09896284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10026293760WebResponse->header( )../OutputPage.php:2172
70.10026293904header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09876278016OutputPage->output( )../MediaWiki.php:583
50.10076293760WebResponse->header( )../OutputPage.php:2220
60.10076293904header ( )../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
20.00963376416MediaWiki->run( )../index.php:46
30.00963377824MediaWiki->main( )../MediaWiki.php:424
40.09876278016OutputPage->output( )../MediaWiki.php:583
50.10136293920WebResponse->header( )../OutputPage.php:2227
60.10136294064header ( )../WebResponse.php:37