( ! ) Warning: Search backend error during near_match search for '18.223.149.135' after 31. 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
10.0000240880{main}( )../index.php:0
20.01583789800MediaWiki->run( )../index.php:46
30.01583791208MediaWiki->main( )../MediaWiki.php:424
40.02493965232MediaWiki->performRequest( )../MediaWiki.php:573
50.05844420024SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05894474016SpecialPage->run( )../SpecialPageFactory.php:581
70.05894474384SpecialSearch->execute( )../SpecialPage.php:383
80.16595818688SpecialSearch->goResult( )../SpecialSearch.php:117
90.17705824904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17705825656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17935840648Hooks::run( )../SearchEngine.php:231
120.17935842248call_user_func_array ( )../Hooks.php:209
130.17935842952CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18005916984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18065963008CirrusSearch\Searcher->search( )../Searcher.php:268
160.18346198096CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18376230864PoolCounterWork->execute( )../Util.php:133
180.18386255304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18386255488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18396255560CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18396257528PoolCounterWork->execute( )../Util.php:129
220.18396258176PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18396258360call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18396258480CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21496372768CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21516376704wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21516376984MWDebug::warning( )../GlobalFunctions.php:1247
280.21526378288MWDebug::sendMessage( )../MWDebug.php:155
290.21526378680trigger_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
10.0000240880{main}( )../index.php:0
20.01583789800MediaWiki->run( )../index.php:46
30.01583791208MediaWiki->main( )../MediaWiki.php:424
40.21956301936OutputPage->output( )../MediaWiki.php:583
50.21996308392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22006309688WebResponse->header( )../OutputPage.php:2134
70.22006309832header ( )../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
10.0000240880{main}( )../index.php:0
20.01583789800MediaWiki->run( )../index.php:46
30.01583791208MediaWiki->main( )../MediaWiki.php:424
40.21956301936OutputPage->output( )../MediaWiki.php:583
50.21996308392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22076317720WebResponse->header( )../OutputPage.php:2171
70.22076317864header ( )../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
10.0000240880{main}( )../index.php:0
20.01583789800MediaWiki->run( )../index.php:46
30.01583791208MediaWiki->main( )../MediaWiki.php:424
40.21956301936OutputPage->output( )../MediaWiki.php:583
50.21996308392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22136317664WebResponse->header( )../OutputPage.php:2172
70.22136317808header ( )../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
10.0000240880{main}( )../index.php:0
20.01583789800MediaWiki->run( )../index.php:46
30.01583791208MediaWiki->main( )../MediaWiki.php:424
40.21956301936OutputPage->output( )../MediaWiki.php:583
50.22186317664WebResponse->header( )../OutputPage.php:2220
60.22186317808header ( )../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
10.0000240880{main}( )../index.php:0
20.01583789800MediaWiki->run( )../index.php:46
30.01583791208MediaWiki->main( )../MediaWiki.php:424
40.21956301936OutputPage->output( )../MediaWiki.php:583
50.22246317824WebResponse->header( )../OutputPage.php:2227
60.22246317968header ( )../WebResponse.php:37