( ! ) Warning: Search backend error during near_match search for '18.222.162.142' after 11. 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
20.00893376096MediaWiki->run( )../index.php:46
30.00893377504MediaWiki->main( )../MediaWiki.php:424
40.01913551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03514379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03894433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03894433432SpecialSearch->execute( )../SpecialPage.php:383
80.13165795304SpecialSearch->goResult( )../SpecialSearch.php:117
90.14545801560SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14545802312SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14875817304Hooks::run( )../SearchEngine.php:231
120.14875818904call_user_func_array ( )../Hooks.php:209
130.14875819608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14925893632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14995939672CirrusSearch\Searcher->search( )../Searcher.php:268
160.15276174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15306206312PoolCounterWork->execute( )../Util.php:133
180.15326230568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15326230752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15326230824CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15326232760PoolCounterWork->execute( )../Util.php:129
220.15326233408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15326233592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15326233712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16396347944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16406351880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16406352160MWDebug::warning( )../GlobalFunctions.php:1247
280.16416353464MWDebug::sendMessage( )../MWDebug.php:155
290.16416353856trigger_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
20.00893376096MediaWiki->run( )../index.php:46
30.00893377504MediaWiki->main( )../MediaWiki.php:424
40.16636277176OutputPage->output( )../MediaWiki.php:583
50.16656283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16676284928WebResponse->header( )../OutputPage.php:2134
70.16676285072header ( )../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
20.00893376096MediaWiki->run( )../index.php:46
30.00893377504MediaWiki->main( )../MediaWiki.php:424
40.16636277176OutputPage->output( )../MediaWiki.php:583
50.16656283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16746292960WebResponse->header( )../OutputPage.php:2171
70.16746293104header ( )../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
20.00893376096MediaWiki->run( )../index.php:46
30.00893377504MediaWiki->main( )../MediaWiki.php:424
40.16636277176OutputPage->output( )../MediaWiki.php:583
50.16656283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16796292904WebResponse->header( )../OutputPage.php:2172
70.16796293048header ( )../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
20.00893376096MediaWiki->run( )../index.php:46
30.00893377504MediaWiki->main( )../MediaWiki.php:424
40.16636277176OutputPage->output( )../MediaWiki.php:583
50.16846292904WebResponse->header( )../OutputPage.php:2220
60.16846293048header ( )../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
20.00893376096MediaWiki->run( )../index.php:46
30.00893377504MediaWiki->main( )../MediaWiki.php:424
40.16636277176OutputPage->output( )../MediaWiki.php:583
50.16906293064WebResponse->header( )../OutputPage.php:2227
60.16906293208header ( )../WebResponse.php:37