( ! ) Warning: Search backend error during near_match search for '18.219.255.63' after 6. 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
20.01043375880MediaWiki->run( )../index.php:46
30.01043377288MediaWiki->main( )../MediaWiki.php:424
40.02323551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03744378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03784432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03784433208SpecialSearch->execute( )../SpecialPage.php:383
80.09605794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.10335801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10335801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10555816752Hooks::run( )../SearchEngine.php:231
120.10555818352call_user_func_array ( )../Hooks.php:209
130.10555819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10605893104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10685939136CirrusSearch\Searcher->search( )../Searcher.php:268
160.11156174240CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11176207008PoolCounterWork->execute( )../Util.php:133
180.11196231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11196231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11196231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11196233704PoolCounterWork->execute( )../Util.php:129
220.11206234352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11206234536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11206234656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11846348944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11856352880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11856353160MWDebug::warning( )../GlobalFunctions.php:1247
280.11866354464MWDebug::sendMessage( )../MWDebug.php:155
290.11866354856trigger_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
20.01043375880MediaWiki->run( )../index.php:46
30.01043377288MediaWiki->main( )../MediaWiki.php:424
40.12066278072OutputPage->output( )../MediaWiki.php:583
50.12086284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12096285824WebResponse->header( )../OutputPage.php:2134
70.12096285968header ( )../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
20.01043375880MediaWiki->run( )../index.php:46
30.01043377288MediaWiki->main( )../MediaWiki.php:424
40.12066278072OutputPage->output( )../MediaWiki.php:583
50.12086284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12146293856WebResponse->header( )../OutputPage.php:2171
70.12146294000header ( )../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
20.01043375880MediaWiki->run( )../index.php:46
30.01043377288MediaWiki->main( )../MediaWiki.php:424
40.12066278072OutputPage->output( )../MediaWiki.php:583
50.12086284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12196293800WebResponse->header( )../OutputPage.php:2172
70.12196293944header ( )../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
20.01043375880MediaWiki->run( )../index.php:46
30.01043377288MediaWiki->main( )../MediaWiki.php:424
40.12066278072OutputPage->output( )../MediaWiki.php:583
50.12236293800WebResponse->header( )../OutputPage.php:2220
60.12236293944header ( )../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
20.01043375880MediaWiki->run( )../index.php:46
30.01043377288MediaWiki->main( )../MediaWiki.php:424
40.12066278072OutputPage->output( )../MediaWiki.php:583
50.12306293960WebResponse->header( )../OutputPage.php:2227
60.12306294104header ( )../WebResponse.php:37