( ! ) Warning: Search backend error during near_match search for '18.223.196.59' after 2. 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
10.0000235872{main}( )../index.php:0
20.01633782072MediaWiki->run( )../index.php:46
30.01633783480MediaWiki->main( )../MediaWiki.php:424
40.02493957656MediaWiki->performRequest( )../MediaWiki.php:573
50.03694412392SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724466392SpecialPage->run( )../SpecialPageFactory.php:581
70.03734466760SpecialSearch->execute( )../SpecialPage.php:383
80.07815811248SpecialSearch->goResult( )../SpecialSearch.php:117
90.08335817464SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08335818216SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08555833216Hooks::run( )../SearchEngine.php:231
120.08565834816call_user_func_array ( )../Hooks.php:209
130.08565835520CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08605909584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08665955608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08966190664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08986222248PoolCounterWork->execute( )../Util.php:133
180.09006246504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09006246688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09006246760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09006248696PoolCounterWork->execute( )../Util.php:129
220.09006249344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09006249528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09006249648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09226363928CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09236367864wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09236368144MWDebug::warning( )../GlobalFunctions.php:1247
280.09246369448MWDebug::sendMessage( )../MWDebug.php:155
290.09246369840trigger_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
10.0000235872{main}( )../index.php:0
20.01633782072MediaWiki->run( )../index.php:46
30.01633783480MediaWiki->main( )../MediaWiki.php:424
40.09426293144OutputPage->output( )../MediaWiki.php:583
50.09446299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09456300896WebResponse->header( )../OutputPage.php:2134
70.09456301040header ( )../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
10.0000235872{main}( )../index.php:0
20.01633782072MediaWiki->run( )../index.php:46
30.01633783480MediaWiki->main( )../MediaWiki.php:424
40.09426293144OutputPage->output( )../MediaWiki.php:583
50.09446299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516308928WebResponse->header( )../OutputPage.php:2171
70.09516309072header ( )../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
10.0000235872{main}( )../index.php:0
20.01633782072MediaWiki->run( )../index.php:46
30.01633783480MediaWiki->main( )../MediaWiki.php:424
40.09426293144OutputPage->output( )../MediaWiki.php:583
50.09446299600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09566308872WebResponse->header( )../OutputPage.php:2172
70.09566309016header ( )../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
10.0000235872{main}( )../index.php:0
20.01633782072MediaWiki->run( )../index.php:46
30.01633783480MediaWiki->main( )../MediaWiki.php:424
40.09426293144OutputPage->output( )../MediaWiki.php:583
50.09616308872WebResponse->header( )../OutputPage.php:2220
60.09616309016header ( )../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
10.0000235872{main}( )../index.php:0
20.01633782072MediaWiki->run( )../index.php:46
30.01633783480MediaWiki->main( )../MediaWiki.php:424
40.09426293144OutputPage->output( )../MediaWiki.php:583
50.09676309032WebResponse->header( )../OutputPage.php:2227
60.09676309176header ( )../WebResponse.php:37