( ! ) Warning: Search backend error during near_match search for '18.223.237.29' after 14. 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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.04323551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08194379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08234433368SpecialPage->run( )../SpecialPageFactory.php:581
70.08234433736SpecialSearch->execute( )../SpecialPage.php:383
80.20095795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.21015802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21015802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22245817936Hooks::run( )../SearchEngine.php:231
120.22255819536call_user_func_array ( )../Hooks.php:209
130.22255820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22285894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22325940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.22496175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22516207008PoolCounterWork->execute( )../Util.php:133
180.22526231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22526231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22526231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22526233456PoolCounterWork->execute( )../Util.php:129
220.22526234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22526234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22526234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23956348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23966352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23966352880MWDebug::warning( )../GlobalFunctions.php:1247
280.23976354184MWDebug::sendMessage( )../MWDebug.php:155
290.23976354576trigger_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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.24176277848OutputPage->output( )../MediaWiki.php:583
50.24196284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24206285600WebResponse->header( )../OutputPage.php:2134
70.24206285744header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.24176277848OutputPage->output( )../MediaWiki.php:583
50.24196284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24266293648WebResponse->header( )../OutputPage.php:2171
70.24266293792header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.24176277848OutputPage->output( )../MediaWiki.php:583
50.24196284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24316293592WebResponse->header( )../OutputPage.php:2172
70.24316293736header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.24176277848OutputPage->output( )../MediaWiki.php:583
50.24366293592WebResponse->header( )../OutputPage.php:2220
60.24366293736header ( )../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
20.00873376416MediaWiki->run( )../index.php:46
30.00873377824MediaWiki->main( )../MediaWiki.php:424
40.24176277848OutputPage->output( )../MediaWiki.php:583
50.24426293752WebResponse->header( )../OutputPage.php:2227
60.24426293896header ( )../WebResponse.php:37