( ! ) Warning: Search backend error during near_match search for '18.221.192.248' after 15. 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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.02113551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03614379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03664433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03664433712SpecialSearch->execute( )../SpecialPage.php:383
80.08125796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08645802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08645803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08855818136Hooks::run( )../SearchEngine.php:231
120.08865819736call_user_func_array ( )../Hooks.php:209
130.08865820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08905894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08975940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09196175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09216207152PoolCounterWork->execute( )../Util.php:133
180.09226231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09226231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09226231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09236233600PoolCounterWork->execute( )../Util.php:129
220.09236234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09236234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09236234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10746348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10756352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10756353000MWDebug::warning( )../GlobalFunctions.php:1247
280.10766354304MWDebug::sendMessage( )../MWDebug.php:155
290.10766354696trigger_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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10936278000OutputPage->output( )../MediaWiki.php:583
50.10956284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10966285752WebResponse->header( )../OutputPage.php:2134
70.10966285896header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10936278000OutputPage->output( )../MediaWiki.php:583
50.10956284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11026293800WebResponse->header( )../OutputPage.php:2171
70.11026293944header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10936278000OutputPage->output( )../MediaWiki.php:583
50.10956284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11076293744WebResponse->header( )../OutputPage.php:2172
70.11076293888header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10936278000OutputPage->output( )../MediaWiki.php:583
50.11126293744WebResponse->header( )../OutputPage.php:2220
60.11126293888header ( )../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
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.10936278000OutputPage->output( )../MediaWiki.php:583
50.11186293904WebResponse->header( )../OutputPage.php:2227
60.11186294048header ( )../WebResponse.php:37