( ! ) Warning: Search backend error during near_match search for '18.222.117.8' 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
10.0000233928{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.01843551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03284378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03314432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03324433040SpecialSearch->execute( )../SpecialPage.php:383
80.08185794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08705800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08705801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08955816640Hooks::run( )../SearchEngine.php:231
120.08955818240call_user_func_array ( )../Hooks.php:209
130.08955818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08985892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09025939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09216174024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09226205608PoolCounterWork->execute( )../Util.php:133
180.09246229864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09246230048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09246230120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09246232056PoolCounterWork->execute( )../Util.php:129
220.09246232704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09246232888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09246233008CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09896347288CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09916351224wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09916351504MWDebug::warning( )../GlobalFunctions.php:1247
280.09926352808MWDebug::sendMessage( )../MWDebug.php:155
290.09926353200trigger_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
10.0000233928{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10106276496OutputPage->output( )../MediaWiki.php:583
50.10126282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10136284248WebResponse->header( )../OutputPage.php:2134
70.10136284392header ( )../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
10.0000233928{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10106276496OutputPage->output( )../MediaWiki.php:583
50.10126282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10196292280WebResponse->header( )../OutputPage.php:2171
70.10196292424header ( )../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
10.0000233928{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10106276496OutputPage->output( )../MediaWiki.php:583
50.10126282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246292224WebResponse->header( )../OutputPage.php:2172
70.10246292368header ( )../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
10.0000233928{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10106276496OutputPage->output( )../MediaWiki.php:583
50.10296292224WebResponse->header( )../OutputPage.php:2220
60.10296292368header ( )../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
10.0000233928{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.10106276496OutputPage->output( )../MediaWiki.php:583
50.10356292384WebResponse->header( )../OutputPage.php:2227
60.10356292528header ( )../WebResponse.php:37