( ! ) Warning: Search backend error during near_match search for '18.190.217.213' 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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.01693551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03264379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04804433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04804433712SpecialSearch->execute( )../SpecialPage.php:383
80.11235796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.11785802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11785803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11995818136Hooks::run( )../SearchEngine.php:231
120.12005819736call_user_func_array ( )../Hooks.php:209
130.12005820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12065894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12135940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.12446175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12466207200PoolCounterWork->execute( )../Util.php:133
180.12486231456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12486231640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12486231712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12486233648PoolCounterWork->execute( )../Util.php:129
220.12486234296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12486234480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12486234600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13116348864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13136352800wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13136353080MWDebug::warning( )../GlobalFunctions.php:1247
280.13146354384MWDebug::sendMessage( )../MWDebug.php:155
290.13146354776trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.13306278048OutputPage->output( )../MediaWiki.php:583
50.13326284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13336285800WebResponse->header( )../OutputPage.php:2134
70.13336285944header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.13306278048OutputPage->output( )../MediaWiki.php:583
50.13326284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13396293848WebResponse->header( )../OutputPage.php:2171
70.13396293992header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.13306278048OutputPage->output( )../MediaWiki.php:583
50.13326284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13446293792WebResponse->header( )../OutputPage.php:2172
70.13446293936header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.13306278048OutputPage->output( )../MediaWiki.php:583
50.13486293792WebResponse->header( )../OutputPage.php:2220
60.13496293936header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.13306278048OutputPage->output( )../MediaWiki.php:583
50.13546293952WebResponse->header( )../OutputPage.php:2227
60.13546294096header ( )../WebResponse.php:37