( ! ) Warning: Search backend error during near_match search for '18.222.98.202' after 37. 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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.10453551992MediaWiki->performRequest( )../MediaWiki.php:573
50.25494379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25534433368SpecialPage->run( )../SpecialPageFactory.php:581
70.25534433736SpecialSearch->execute( )../SpecialPage.php:383
80.58485795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.64155802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.64155802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.66505817936Hooks::run( )../SearchEngine.php:231
120.66515819536call_user_func_array ( )../Hooks.php:209
130.66515820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.66565894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.66635940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.72206175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.73626206888PoolCounterWork->execute( )../Util.php:133
180.73646231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.73646231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.73646231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.73646233336PoolCounterWork->execute( )../Util.php:129
220.73646233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.73646234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.73646234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.77376348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.77386352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.77386352776MWDebug::warning( )../GlobalFunctions.php:1247
280.77396354080MWDebug::sendMessage( )../MWDebug.php:155
290.77396354472trigger_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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.77556277792OutputPage->output( )../MediaWiki.php:583
50.77576284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.77596285544WebResponse->header( )../OutputPage.php:2134
70.77596285688header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.77556277792OutputPage->output( )../MediaWiki.php:583
50.77576284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.79266293592WebResponse->header( )../OutputPage.php:2171
70.79266293736header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.77556277792OutputPage->output( )../MediaWiki.php:583
50.77576284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.79316293536WebResponse->header( )../OutputPage.php:2172
70.79316293680header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.77556277792OutputPage->output( )../MediaWiki.php:583
50.79366293536WebResponse->header( )../OutputPage.php:2220
60.79366293680header ( )../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
20.01043376416MediaWiki->run( )../index.php:46
30.01043377824MediaWiki->main( )../MediaWiki.php:424
40.77556277792OutputPage->output( )../MediaWiki.php:583
50.79426293696WebResponse->header( )../OutputPage.php:2227
60.79426293840header ( )../WebResponse.php:37