( ! ) Warning: Search backend error during near_match search for '18.216.155.130' 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
10.0002233960{main}( )../index.php:0
20.01773376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.02793551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04254379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04294433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04294433712SpecialSearch->execute( )../SpecialPage.php:383
80.08475796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08965802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08965803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09175818136Hooks::run( )../SearchEngine.php:231
120.09175819736call_user_func_array ( )../Hooks.php:209
130.09175820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09225894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09275940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.09526175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09556207200PoolCounterWork->execute( )../Util.php:133
180.09566231456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09566231640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09566231712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09576233648PoolCounterWork->execute( )../Util.php:129
220.09576234296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09576234480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09576234600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10206348864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10226352800wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10226353080MWDebug::warning( )../GlobalFunctions.php:1247
280.10236354384MWDebug::sendMessage( )../MWDebug.php:155
290.10236354776trigger_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
10.0002233960{main}( )../index.php:0
20.01773376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10456284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10466285800WebResponse->header( )../OutputPage.php:2134
70.10466285944header ( )../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
10.0002233960{main}( )../index.php:0
20.01773376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10456284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526293848WebResponse->header( )../OutputPage.php:2171
70.10526293992header ( )../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
10.0002233960{main}( )../index.php:0
20.01773376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10456284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10576293792WebResponse->header( )../OutputPage.php:2172
70.10576293936header ( )../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
10.0002233960{main}( )../index.php:0
20.01773376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10626293792WebResponse->header( )../OutputPage.php:2220
60.10626293936header ( )../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
10.0002233960{main}( )../index.php:0
20.01773376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10686293952WebResponse->header( )../OutputPage.php:2227
60.10686294096header ( )../WebResponse.php:37