( ! ) Warning: Search backend error during near_match search for '18.226.28.180' 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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.03503551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06674379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06724433368SpecialPage->run( )../SpecialPageFactory.php:581
70.06724433736SpecialSearch->execute( )../SpecialPage.php:383
80.12785795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.13445802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13445802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13745817936Hooks::run( )../SearchEngine.php:231
120.13745819536call_user_func_array ( )../Hooks.php:209
130.13745820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13795894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13855940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.14116175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14136206888PoolCounterWork->execute( )../Util.php:133
180.14146231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14146231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14146231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14156233336PoolCounterWork->execute( )../Util.php:129
220.14156233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14156234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14156234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14776348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14786352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14786352776MWDebug::warning( )../GlobalFunctions.php:1247
280.14796354080MWDebug::sendMessage( )../MWDebug.php:155
290.14796354472trigger_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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14956277792OutputPage->output( )../MediaWiki.php:583
50.14976284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14986285544WebResponse->header( )../OutputPage.php:2134
70.14986285688header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14956277792OutputPage->output( )../MediaWiki.php:583
50.14976284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15046293592WebResponse->header( )../OutputPage.php:2171
70.15046293736header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14956277792OutputPage->output( )../MediaWiki.php:583
50.14976284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15096293536WebResponse->header( )../OutputPage.php:2172
70.15096293680header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14956277792OutputPage->output( )../MediaWiki.php:583
50.15146293536WebResponse->header( )../OutputPage.php:2220
60.15146293680header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.14956277792OutputPage->output( )../MediaWiki.php:583
50.15206293696WebResponse->header( )../OutputPage.php:2227
60.15206293840header ( )../WebResponse.php:37