( ! ) Warning: Search backend error during near_match search for '18.222.167.153' after 7. 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
20.01433376096MediaWiki->run( )../index.php:46
30.01433377504MediaWiki->main( )../MediaWiki.php:424
40.03033551592MediaWiki->performRequest( )../MediaWiki.php:573
50.05854379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05894433064SpecialPage->run( )../SpecialPageFactory.php:581
70.05904433432SpecialSearch->execute( )../SpecialPage.php:383
80.10475795304SpecialSearch->goResult( )../SpecialSearch.php:117
90.11055801560SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11055802312SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11275817304Hooks::run( )../SearchEngine.php:231
120.11285818904call_user_func_array ( )../Hooks.php:209
130.11285819608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11335893632CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11395939672CirrusSearch\Searcher->search( )../Searcher.php:268
160.11636174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11666206312PoolCounterWork->execute( )../Util.php:133
180.11676230568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11676230752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11676230824CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11676232760PoolCounterWork->execute( )../Util.php:129
220.11676233408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11676233592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11676233712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12326347944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12356351880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12356352160MWDebug::warning( )../GlobalFunctions.php:1247
280.12376353464MWDebug::sendMessage( )../MWDebug.php:155
290.12376353856trigger_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
20.01433376096MediaWiki->run( )../index.php:46
30.01433377504MediaWiki->main( )../MediaWiki.php:424
40.12606277176OutputPage->output( )../MediaWiki.php:583
50.12636283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12646284928WebResponse->header( )../OutputPage.php:2134
70.12646285072header ( )../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
20.01433376096MediaWiki->run( )../index.php:46
30.01433377504MediaWiki->main( )../MediaWiki.php:424
40.12606277176OutputPage->output( )../MediaWiki.php:583
50.12636283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12736292960WebResponse->header( )../OutputPage.php:2171
70.12736293104header ( )../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
20.01433376096MediaWiki->run( )../index.php:46
30.01433377504MediaWiki->main( )../MediaWiki.php:424
40.12606277176OutputPage->output( )../MediaWiki.php:583
50.12636283632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12816292904WebResponse->header( )../OutputPage.php:2172
70.12816293048header ( )../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
20.01433376096MediaWiki->run( )../index.php:46
30.01433377504MediaWiki->main( )../MediaWiki.php:424
40.12606277176OutputPage->output( )../MediaWiki.php:583
50.12866292904WebResponse->header( )../OutputPage.php:2220
60.12866293048header ( )../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
20.01433376096MediaWiki->run( )../index.php:46
30.01433377504MediaWiki->main( )../MediaWiki.php:424
40.12606277176OutputPage->output( )../MediaWiki.php:583
50.12936293064WebResponse->header( )../OutputPage.php:2227
60.12936293208header ( )../WebResponse.php:37