( ! ) Warning: Search backend error during near_match search for '3.144.48.135' 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
10.0000233960{main}( )../index.php:0
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.02363551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03784379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03824433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03824433744SpecialSearch->execute( )../SpecialPage.php:383
80.08395795864SpecialSearch->goResult( )../SpecialSearch.php:117
90.09825802120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09825802872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10045817872Hooks::run( )../SearchEngine.php:231
120.10055819472call_user_func_array ( )../Hooks.php:209
130.10055820176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10105894200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10185940240CirrusSearch\Searcher->search( )../Searcher.php:268
160.10456175296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10486206880PoolCounterWork->execute( )../Util.php:133
180.10506231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10506231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10506231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10506233328PoolCounterWork->execute( )../Util.php:129
220.10506233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10506234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10506234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11966348528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11976352464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11976352744MWDebug::warning( )../GlobalFunctions.php:1247
280.11986354048MWDebug::sendMessage( )../MWDebug.php:155
290.11986354440trigger_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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.12176277760OutputPage->output( )../MediaWiki.php:583
50.12206284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12216285512WebResponse->header( )../OutputPage.php:2134
70.12216285656header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.12176277760OutputPage->output( )../MediaWiki.php:583
50.12206284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12286293544WebResponse->header( )../OutputPage.php:2171
70.12286293688header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.12176277760OutputPage->output( )../MediaWiki.php:583
50.12206284216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12336293488WebResponse->header( )../OutputPage.php:2172
70.12336293632header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.12176277760OutputPage->output( )../MediaWiki.php:583
50.12386293488WebResponse->header( )../OutputPage.php:2220
60.12386293632header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.12176277760OutputPage->output( )../MediaWiki.php:583
50.12446293648WebResponse->header( )../OutputPage.php:2227
60.12456293792header ( )../WebResponse.php:37