( ! ) Warning: Search backend error during near_match search for '18.221.165.115' after 2. 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
10.0001232232{main}( )../index.php:0
20.01413374160MediaWiki->run( )../index.php:46
30.01413375568MediaWiki->main( )../MediaWiki.php:424
40.06243599224MediaWiki->performRequest( )../MediaWiki.php:573
50.10184412544SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10224466536SpecialPage->run( )../SpecialPageFactory.php:581
70.10224466904SpecialSearch->execute( )../SpecialPage.php:383
80.19135793992SpecialSearch->goResult( )../SpecialSearch.php:117
90.20375800128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20375800880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20705815872Hooks::run( )../SearchEngine.php:231
120.20715817472call_user_func_array ( )../Hooks.php:209
130.20715818176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20755892208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20815938248CirrusSearch\Searcher->search( )../Searcher.php:268
160.21086173304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21746204888PoolCounterWork->execute( )../Util.php:133
180.21756229144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21756229328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21756229400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21756231336PoolCounterWork->execute( )../Util.php:129
220.21766231984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21766232168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21766232288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21966346520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21976350456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21976350736MWDebug::warning( )../GlobalFunctions.php:1247
280.21986352040MWDebug::sendMessage( )../MWDebug.php:155
290.21986352432trigger_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
10.0001232232{main}( )../index.php:0
20.01413374160MediaWiki->run( )../index.php:46
30.01413375568MediaWiki->main( )../MediaWiki.php:424
40.22616275736OutputPage->output( )../MediaWiki.php:583
50.22636282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22646283488WebResponse->header( )../OutputPage.php:2134
70.22646283632header ( )../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
10.0001232232{main}( )../index.php:0
20.01413374160MediaWiki->run( )../index.php:46
30.01413375568MediaWiki->main( )../MediaWiki.php:424
40.22616275736OutputPage->output( )../MediaWiki.php:583
50.22636282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22716291520WebResponse->header( )../OutputPage.php:2171
70.22716291664header ( )../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
10.0001232232{main}( )../index.php:0
20.01413374160MediaWiki->run( )../index.php:46
30.01413375568MediaWiki->main( )../MediaWiki.php:424
40.22616275736OutputPage->output( )../MediaWiki.php:583
50.22636282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22766291464WebResponse->header( )../OutputPage.php:2172
70.22766291608header ( )../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
10.0001232232{main}( )../index.php:0
20.01413374160MediaWiki->run( )../index.php:46
30.01413375568MediaWiki->main( )../MediaWiki.php:424
40.22616275736OutputPage->output( )../MediaWiki.php:583
50.23016291464WebResponse->header( )../OutputPage.php:2220
60.23016291608header ( )../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
10.0001232232{main}( )../index.php:0
20.01413374160MediaWiki->run( )../index.php:46
30.01413375568MediaWiki->main( )../MediaWiki.php:424
40.22616275736OutputPage->output( )../MediaWiki.php:583
50.23076291624WebResponse->header( )../OutputPage.php:2227
60.23076291768header ( )../WebResponse.php:37