( ! ) Warning: Search backend error during near_match search for '18.219.249.210' after 2. 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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.06063551992MediaWiki->performRequest( )../MediaWiki.php:573
50.12534379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12564433344SpecialPage->run( )../SpecialPageFactory.php:581
70.12564433712SpecialSearch->execute( )../SpecialPage.php:383
80.23285796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.23815802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23815803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25445818136Hooks::run( )../SearchEngine.php:231
120.25455819736call_user_func_array ( )../Hooks.php:209
130.25455820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25475894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25505940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.25696175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.25726207152PoolCounterWork->execute( )../Util.php:133
180.25746231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.25746231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.25746231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.25746233600PoolCounterWork->execute( )../Util.php:129
220.25746234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.25746234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.25746234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25946348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25956352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25956353016MWDebug::warning( )../GlobalFunctions.php:1247
280.25966354320MWDebug::sendMessage( )../MWDebug.php:155
290.25966354712trigger_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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.26156278000OutputPage->output( )../MediaWiki.php:583
50.26176284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26186285752WebResponse->header( )../OutputPage.php:2134
70.26186285896header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.26156278000OutputPage->output( )../MediaWiki.php:583
50.26176284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26246293800WebResponse->header( )../OutputPage.php:2171
70.26246293944header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.26156278000OutputPage->output( )../MediaWiki.php:583
50.26176284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26296293744WebResponse->header( )../OutputPage.php:2172
70.26296293888header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.26156278000OutputPage->output( )../MediaWiki.php:583
50.26346293744WebResponse->header( )../OutputPage.php:2220
60.26346293888header ( )../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
20.01393376416MediaWiki->run( )../index.php:46
30.01393377824MediaWiki->main( )../MediaWiki.php:424
40.26156278000OutputPage->output( )../MediaWiki.php:583
50.27576293904WebResponse->header( )../OutputPage.php:2227
60.27576294048header ( )../WebResponse.php:37