( ! ) Warning: Search backend error during near_match search for '18.227.209.101' 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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.02043551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03554379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03604433712SpecialSearch->execute( )../SpecialPage.php:383
80.07955796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08665818136Hooks::run( )../SearchEngine.php:231
120.08665819736call_user_func_array ( )../Hooks.php:209
130.08665820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08715894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08785940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08996175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09016207152PoolCounterWork->execute( )../Util.php:133
180.09026231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09026231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09026231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09026233600PoolCounterWork->execute( )../Util.php:129
220.09036234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09036234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09036234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09636348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09646352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09646353000MWDebug::warning( )../GlobalFunctions.php:1247
280.09656354304MWDebug::sendMessage( )../MWDebug.php:155
290.09656354696trigger_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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09816278000OutputPage->output( )../MediaWiki.php:583
50.09836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846285752WebResponse->header( )../OutputPage.php:2134
70.09846285896header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09816278000OutputPage->output( )../MediaWiki.php:583
50.09836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906293800WebResponse->header( )../OutputPage.php:2171
70.09906293944header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09816278000OutputPage->output( )../MediaWiki.php:583
50.09836284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09956293744WebResponse->header( )../OutputPage.php:2172
70.09956293888header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09816278000OutputPage->output( )../MediaWiki.php:583
50.10006293744WebResponse->header( )../OutputPage.php:2220
60.10006293888header ( )../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
20.01063376416MediaWiki->run( )../index.php:46
30.01063377824MediaWiki->main( )../MediaWiki.php:424
40.09816278000OutputPage->output( )../MediaWiki.php:583
50.10076293904WebResponse->header( )../OutputPage.php:2227
60.10076294048header ( )../WebResponse.php:37