( ! ) Warning: Search backend error during near_match search for '18.227.114.113' after 18. 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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.02923551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04344379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04384433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04394433712SpecialSearch->execute( )../SpecialPage.php:383
80.11555796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.12815802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12815803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13055818136Hooks::run( )../SearchEngine.php:231
120.13055819736call_user_func_array ( )../Hooks.php:209
130.13055820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13095894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13125940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.13536175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13556207168PoolCounterWork->execute( )../Util.php:133
180.13576231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13576231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13576231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13576233616PoolCounterWork->execute( )../Util.php:129
220.13576234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13576234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13576234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15396348816CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15406352752wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15416353032MWDebug::warning( )../GlobalFunctions.php:1247
280.15436354336MWDebug::sendMessage( )../MWDebug.php:155
290.15436354728trigger_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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.15626278016OutputPage->output( )../MediaWiki.php:583
50.15646284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15656285768WebResponse->header( )../OutputPage.php:2134
70.15656285912header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.15626278016OutputPage->output( )../MediaWiki.php:583
50.15646284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15716293816WebResponse->header( )../OutputPage.php:2171
70.15716293960header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.15626278016OutputPage->output( )../MediaWiki.php:583
50.15646284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15766293760WebResponse->header( )../OutputPage.php:2172
70.15766293904header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.15626278016OutputPage->output( )../MediaWiki.php:583
50.15816293760WebResponse->header( )../OutputPage.php:2220
60.15816293904header ( )../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
20.01573376416MediaWiki->run( )../index.php:46
30.01573377824MediaWiki->main( )../MediaWiki.php:424
40.15626278016OutputPage->output( )../MediaWiki.php:583
50.15876293920WebResponse->header( )../OutputPage.php:2227
60.15876294064header ( )../WebResponse.php:37