( ! ) Warning: Search backend error during near_match search for '18.216.101.113' after 15. 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
10.0000232232{main}( )../index.php:0
20.01253374160MediaWiki->run( )../index.php:46
30.01253375568MediaWiki->main( )../MediaWiki.php:424
40.07153599224MediaWiki->performRequest( )../MediaWiki.php:573
50.13884412544SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13944466536SpecialPage->run( )../SpecialPageFactory.php:581
70.13944466904SpecialSearch->execute( )../SpecialPage.php:383
80.22765793992SpecialSearch->goResult( )../SpecialSearch.php:117
90.24625800128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24635800880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25805815872Hooks::run( )../SearchEngine.php:231
120.25805817472call_user_func_array ( )../Hooks.php:209
130.25805818176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25865892208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26715938248CirrusSearch\Searcher->search( )../Searcher.php:268
160.27556173304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27576204888PoolCounterWork->execute( )../Util.php:133
180.27596229144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27596229328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27596229400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27596231336PoolCounterWork->execute( )../Util.php:129
220.27596231984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27596232168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27596232288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29096346520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29136350456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29136350736MWDebug::warning( )../GlobalFunctions.php:1247
280.29146352040MWDebug::sendMessage( )../MWDebug.php:155
290.29146352432trigger_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
10.0000232232{main}( )../index.php:0
20.01253374160MediaWiki->run( )../index.php:46
30.01253375568MediaWiki->main( )../MediaWiki.php:424
40.29316275736OutputPage->output( )../MediaWiki.php:583
50.29336282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29356283488WebResponse->header( )../OutputPage.php:2134
70.29356283632header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374160MediaWiki->run( )../index.php:46
30.01253375568MediaWiki->main( )../MediaWiki.php:424
40.29316275736OutputPage->output( )../MediaWiki.php:583
50.29336282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29426291520WebResponse->header( )../OutputPage.php:2171
70.29426291664header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374160MediaWiki->run( )../index.php:46
30.01253375568MediaWiki->main( )../MediaWiki.php:424
40.29316275736OutputPage->output( )../MediaWiki.php:583
50.29336282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29466291464WebResponse->header( )../OutputPage.php:2172
70.29466291608header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374160MediaWiki->run( )../index.php:46
30.01253375568MediaWiki->main( )../MediaWiki.php:424
40.29316275736OutputPage->output( )../MediaWiki.php:583
50.29516291464WebResponse->header( )../OutputPage.php:2220
60.29516291608header ( )../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
10.0000232232{main}( )../index.php:0
20.01253374160MediaWiki->run( )../index.php:46
30.01253375568MediaWiki->main( )../MediaWiki.php:424
40.29316275736OutputPage->output( )../MediaWiki.php:583
50.29576291624WebResponse->header( )../OutputPage.php:2227
60.29576291768header ( )../WebResponse.php:37